Manuel d'utilisation / d'entretien du produit TI-73 du fabricant Texas Instruments
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7300ENG.DOC TI-73: Table of Contents, English Julie Hewlett Revised: 05/04/98 4:48 PM Printed: 05/19/99 8:58 AM Page iii of 4 Table of Contents Table of Contents Chapter 1: Operating the TI N 73 1 Preparing to Use Your TI N 73 ........................
iv TI N 73 Table of Contents 7300ENG.DOC TI-73: Table of Contents, English Julie Hewlett Revised: 05/04/98 4:48 PM Printed: 05/19/99 8:58 AM Page iv of 4 Chapter 6: Statistical Plots 107 Steps for Defining a Stat Plot .................................
TI N 73 Table of Contents v 7300ENG.DOC TI-73: Table of Contents, English Julie Hewlett Revised: 05/04/98 4:48 PM Printed: 05/19/99 8:58 AM Page v of 4 Chapter 11: Trigonometry 209 The - u TRIG Menu ........................................... 210 Graphing Trig Functions .
vi TI-73 Table of Contents $Toc.doc TI-73: Table of Contents Bob Fedorisko Revised: 06/09/03 1:15 PM Printed: 06/10/03 8:24 AM Page vi of 5 Appendix B: Reference Information 319 The TI N 73 Menu Map ................................................ 320 The VARS Menu - } .
7301ENG.DOC CH1 Operating the TI-73, English Julie Hewlett Revised: 07/29/98 11:55 AM Printed: 05/19/99 8:58 AM Page 1 of 24 Operating the Operating the TI TI N 73 73 Preparing to Use Your TI N 73................................................. 3 Installing the AAA Batteries .
2 Chapter 1: Operating the TI N 73 7301ENG.DOC CH1 Operating the TI-73, English Julie Hewlett Revised: 07/29/98 11:55 AM Printed: 05/19/99 8:58 AM Page 2 of 24 Mode Settings ..................................................................... 22 Numeric Notation Mode .
Chapter 1: Operating the TI N 73 3 7301ENG.DOC CH1 Operating the TI-73, English Julie Hewlett Revised: 07/29/98 11:55 AM Printed: 05/19/99 8:58 AM Page 3 of 24 Preparing to Use Your TI N 73 Before using your TI N 73, you must install the batteries, turn on the calculator, and adjust the contrast.
4 Chapter 1: Operating the TI N 73 7301ENG.DOC CH1 Operating the TI-73, English Julie Hewlett Revised: 07/29/98 11:55 AM Printed: 05/19/99 8:58 AM Page 4 of 24 Adjusting the Display Contrast Adjusting the Display Contrast The brightness and contrast of the display can depend on room lighting, battery freshness, and viewing angle.
Chapter 1: Operating the TI N 73 5 7301ENG.DOC CH1 Operating the TI-73, English Julie Hewlett Revised: 07/29/98 11:55 AM Printed: 05/19/99 8:58 AM Page 5 of 24 5. Select 2:Reset . 2 All memory is cleared, and the calculator is reset to the factory settings.
6 Chapter 1: Operating the TI N 73 7301ENG.DOC CH1 Operating the TI-73, English Julie Hewlett Revised: 07/29/98 11:55 AM Printed: 05/19/99 8:58 AM Page 6 of 24 If all lines of the display are full, text scrolls off the top of the display. The TI N 73 stores the previous entries as memory permits.
Chapter 1: Operating the TI N 73 7 7301ENG.DOC CH1 Operating the TI-73, English Julie Hewlett Revised: 07/29/98 11:55 AM Printed: 05/19/99 8:58 AM Page 7 of 24 Entering a Number in Scientific Notation Entering a Number in Scientific Notation - { Using - { , you can enter a number in scientific notation.
8 Chapter 1: Operating the TI N 73 7301ENG.DOC CH1 Operating the TI-73, English Julie Hewlett Revised: 07/29/98 11:55 AM Printed: 05/19/99 8:58 AM Page 8 of 24 In all guidebook examples, when a character in the Text editor needs to be selected, the keystroke sequence shows the character followed by b .
Chapter 1: Operating the TI N 73 9 7301ENG.DOC CH1 Operating the TI-73, English Julie Hewlett Revised: 07/29/98 11:55 AM Printed: 05/19/99 8:58 AM Page 9 of 24 Done Exits the Text editor when selected and pastes all contents on the entry line to the cursor location on the previous screen.
10 Chapter 1: Operating the TI N 73 7301ENG.DOC CH1 Operating the TI-73, English Julie Hewlett Revised: 07/29/98 11:55 AM Printed: 05/19/99 8:58 AM Page 10 of 24 Entry Line The entry line displays all characters selected in the Text editor.
Chapter 1: Operating the TI N 73 11 7301ENG.DOC CH1 Operating the TI-73, English Julie Hewlett Revised: 07/29/98 11:55 AM Printed: 05/19/99 8:58 AM Page 11 of 24 Editing Numbers and Characters Editing.
12 Chapter 1: Operating the TI N 73 7301ENG.DOC CH1 Operating the TI-73, English Julie Hewlett Revised: 07/29/98 11:55 AM Printed: 05/19/99 8:58 AM Page 12 of 24 Functions and Instructions A function returns a value. Generally, the first letter of each function is lowercase on the TI N 73.
Chapter 1: Operating the TI N 73 13 7301ENG.DOC CH1 Operating the TI-73, English Julie Hewlett Revised: 07/29/98 11:55 AM Printed: 05/19/99 8:58 AM Page 13 of 24 To move from menu to menu on a menu screen, press " or ! until the menu name is highlighted.
14 Chapter 1: Operating the TI N 73 7301ENG.DOC CH1 Operating the TI-73, English Julie Hewlett Revised: 07/29/98 11:55 AM Printed: 05/19/99 8:58 AM Page 14 of 24 Accessing Functions Accessing Function.
Chapter 1: Operating the TI N 73 15 7301ENG.DOC CH1 Operating the TI-73, English Julie Hewlett Revised: 07/29/98 11:55 AM Printed: 05/19/99 8:58 AM Page 15 of 24 Enter the CATALOG and go directly to the section starting with L. 1. Go to the CATALOG. -| 2.
16 Chapter 1: Operating the TI N 73 7301ENG.DOC CH1 Operating the TI-73, English Julie Hewlett Revised: 07/29/98 11:55 AM Printed: 05/19/99 8:58 AM Page 16 of 24 M 4 b Grouping Parts of Expressions with Parentheses Grouping Parts of Expressions with Parentheses The calculator calculates an expression within parentheses first.
Chapter 1: Operating the TI N 73 17 7301ENG.DOC CH1 Operating the TI-73, English Julie Hewlett Revised: 07/29/98 11:55 AM Printed: 05/19/99 8:58 AM Page 17 of 24 2.
18 Chapter 1: Operating the TI N 73 7301ENG.DOC CH1 Operating the TI-73, English Julie Hewlett Revised: 07/29/98 11:55 AM Printed: 05/19/99 8:58 AM Page 18 of 24 3. Edit and enter the new expression. !-t B b Done b b 4. Cycle back two entries. -£-£ 5.
Chapter 1: Operating the TI N 73 19 7301ENG.DOC CH1 Operating the TI-73, English Julie Hewlett Revised: 07/29/98 11:55 AM Printed: 05/19/99 8:58 AM Page 19 of 24 1. Calculate 3 4 using the Ans feature. -l: 3 M 3 b M 3 b M 3 b 2. Check your answer, if desired.
20 Chapter 1: Operating the TI N 73 7301ENG.DOC CH1 Operating the TI-73, English Julie Hewlett Revised: 07/29/98 11:55 AM Printed: 05/19/99 8:58 AM Page 20 of 24 Storing Values to a Variable Storing V.
Chapter 1: Operating the TI N 73 21 7301ENG.DOC CH1 Operating the TI-73, English Julie Hewlett Revised: 07/29/98 11:55 AM Printed: 05/19/99 8:58 AM Page 21 of 24 1. Enter the numeric value. It can be an expression that results in a numeric value. 2. Press X .
22 Chapter 1: Operating the TI N 73 7301ENG.DOC CH1 Operating the TI-73, English Julie Hewlett Revised: 07/29/98 11:55 AM Printed: 05/19/99 8:58 AM Page 22 of 24 • Press - } to display the VARS menu; next select the type and then the name of the variable or function.
Chapter 1: Operating the TI N 73 23 7301ENG.DOC CH1 Operating the TI-73, English Julie Hewlett Revised: 07/29/98 11:55 AM Printed: 05/19/99 8:58 AM Page 23 of 24 To select a mode setting, highlight the one you want by using the cursor keys, and then press b .
24 Chapter 1: Operating the TI N 73 7301ENG.DOC CH1 Operating the TI-73, English Julie Hewlett Revised: 07/29/98 11:55 AM Printed: 05/19/99 8:58 AM Page 24 of 24 Decimal Notation Mode Decimal Notation Mode The Decimal Notation mode has two settings, Float and 0123456789 , which only affect the way an answer is displayed on the TI N 73.
7302ENG.DOC CH2 Math Operations, English Julie Hewlett Revised: 07/29/98 11:58 AM Printed: 05/19/99 8:58 AM Page 25 of 32 Math Operations Math Operations Keyboard Math Operations ................................................ 27 Basic Operations , T , M , F .
26 Chapter 2: Math Operations 7302ENG.DOC CH2 Math Operations, English Julie Hewlett Revised: 07/29/98 11:58 AM Printed: 05/19/99 8:58 AM Page 26 of 32 The 1 LOG Menu ........................................................... 54 log( 1 " " " 1 .
Chapter 2: Math Operations 27 7302ENG.DOC CH2 Math Operations, English Julie Hewlett Revised: 07/29/98 11:58 AM Printed: 05/19/99 8:58 AM Page 27 of 32 Keyboard Math Operations The following sections explain how to use the math functions, including - functions, found on the TI N 73 keyboard.
28 Chapter 2: Math Operations 7302ENG.DOC CH2 Math Operations, English Julie Hewlett Revised: 07/29/98 11:58 AM Printed: 05/19/99 8:58 AM Page 28 of 32 Integer Division Integer Division - Π- Πdivides two positive integers and displays the quotient and the remainder, r .
Chapter 2: Math Operations 29 7302ENG.DOC CH2 Math Operations, English Julie Hewlett Revised: 07/29/98 11:58 AM Printed: 05/19/99 8:58 AM Page 29 of 32 Calculate sin( p ). :-u 1 - „E b Percent Percent C Changes a real_number to percent. Results display according to the Decimal Notation mode setting.
30 Chapter 2: Math Operations 7302ENG.DOC CH2 Math Operations, English Julie Hewlett Revised: 07/29/98 11:58 AM Printed: 05/19/99 8:58 AM Page 30 of 32 Inverse Function Inverse Function - ƒ Returns the inverse, x -1 , of value , which is the equivalent of the reciprocal, 1 / x , of a real number, expression, or each element in a list.
Chapter 2: Math Operations 31 7302ENG.DOC CH2 Math Operations, English Julie Hewlett Revised: 07/29/98 11:58 AM Printed: 05/19/99 8:58 AM Page 31 of 32 2. Calculate ( M 5) 2. . Da 5 E6b Power Power 7 Raises value to any power . value and power can be real numbers, expression, or lists.
32 Chapter 2: Math Operations 7302ENG.DOC CH2 Math Operations, English Julie Hewlett Revised: 07/29/98 11:58 AM Printed: 05/19/99 8:58 AM Page 32 of 32 Test Operations Test Operations - t The two type.
Chapter 2: Math Operations 33 7302ENG.DOC CH2 Math Operations, English Julie Hewlett Revised: 07/29/98 11:58 AM Printed: 05/19/99 8:58 AM Page 33 of 32 Operator: Returns true (1) if: = (equal) Two conditions are equal. (not equal to) Two conditions are not equal.
34 Chapter 2: Math Operations 7302ENG.DOC CH2 Math Operations, English Julie Hewlett Revised: 07/29/98 11:58 AM Printed: 05/19/99 8:58 AM Page 34 of 32 For L 1= {1,2,3} , test L 1 > log(30) . 1. Define L 1 . :-t { b 1 ¡ 2 ¡ 3} b Done b X-v 1 b 2.
Chapter 2: Math Operations 35 7302ENG.DOC CH2 Math Operations, English Julie Hewlett Revised: 07/29/98 11:58 AM Printed: 05/19/99 8:58 AM Page 35 of 32 1:lcm( Finds the least common multiple, which is the smallest number that two integers can divide into evenly.
36 Chapter 2: Math Operations 7302ENG.DOC CH2 Math Operations, English Julie Hewlett Revised: 07/29/98 11:58 AM Printed: 05/19/99 8:58 AM Page 36 of 32 Add 1 / 4 + 5 / 6 (using LCM).
Chapter 2: Math Operations 37 7302ENG.DOC CH2 Math Operations, English Julie Hewlett Revised: 07/29/98 11:58 AM Printed: 05/19/99 8:58 AM Page 37 of 32 gcd( valueA , valueB ) Find the greatest common divisor for the fraction, 27 / 36 . 1. Find the GCD of 27 / 36 .
38 Chapter 2: Math Operations 7302ENG.DOC CH2 Math Operations, English Julie Hewlett Revised: 07/29/98 11:58 AM Printed: 05/19/99 8:58 AM Page 38 of 32 3 ( ( 1 4 4 Calculates the cube root of value , which is equivalent to n where n 3 = value . value can be a real number, expression, or list.
Chapter 2: Math Operations 39 7302ENG.DOC CH2 Math Operations, English Julie Hewlett Revised: 07/29/98 11:58 AM Printed: 05/19/99 8:58 AM Page 39 of 32 The EQUATION SOLVER Screen If no equation is currently defined, pressing 1 6 takes you to the EQUATION SOLVER screen.
40 Chapter 2: Math Operations 7302ENG.DOC CH2 Math Operations, English Julie Hewlett Revised: 07/29/98 11:58 AM Printed: 05/19/99 8:58 AM Page 40 of 32 Equation Displays the currently defined equation. Equation Variables Displays all equation variables and their values.
Chapter 2: Math Operations 41 7302ENG.DOC CH2 Math Operations, English Julie Hewlett Revised: 07/29/98 11:58 AM Printed: 05/19/99 8:58 AM Page 41 of 32 bound bound limits apply to the unknown variable value for which you are solving. Default bounds are { M 1 © 99,1 © 99}.
42 Chapter 2: Math Operations 7302ENG.DOC CH2 Math Operations, English Julie Hewlett Revised: 07/29/98 11:58 AM Printed: 05/19/99 8:58 AM Page 42 of 32 2. Enter the equation. -t 2 D L b M b E = b N b Done bb 3. Enter the first value for M , 40, and N , 268.
Chapter 2: Math Operations 43 7302ENG.DOC CH2 Math Operations, English Julie Hewlett Revised: 07/29/98 11:58 AM Printed: 05/19/99 8:58 AM Page 43 of 32 Find the negative solution to the equation, 16= X 2 . 1. Define the equation on the EQUATION SOLVER screen.
44 Chapter 2: Math Operations 7302ENG.DOC CH2 Math Operations, English Julie Hewlett Revised: 07/29/98 11:58 AM Printed: 05/19/99 8:58 AM Page 44 of 32 The 1 NUM Menu The 1 NUM (number) menu includes seven different math functions. 1" 1:abs( Calculates the absolute value of a real number, list, or expression.
Chapter 2: Math Operations 45 7302ENG.DOC CH2 Math Operations, English Julie Hewlett Revised: 07/29/98 11:58 AM Printed: 05/19/99 8:58 AM Page 45 of 32 round( round( 1 " 2 2 Returns a number, expression, or each element in a list rounded to 10 digits or #decimal_places ( 9), if specified.
46 Chapter 2: Math Operations 7302ENG.DOC CH2 Math Operations, English Julie Hewlett Revised: 07/29/98 11:58 AM Printed: 05/19/99 8:58 AM Page 46 of 32 5.
Chapter 2: Math Operations 47 7302ENG.DOC CH2 Math Operations, English Julie Hewlett Revised: 07/29/98 11:58 AM Printed: 05/19/99 8:58 AM Page 47 of 32 Find the fractional part of 1 1 / 2 .
48 Chapter 2: Math Operations 7302ENG.DOC CH2 Math Operations, English Julie Hewlett Revised: 07/29/98 11:58 AM Printed: 05/19/99 8:58 AM Page 48 of 32 2 .
Chapter 2: Math Operations 49 7302ENG.DOC CH2 Math Operations, English Julie Hewlett Revised: 07/29/98 11:58 AM Printed: 05/19/99 8:58 AM Page 49 of 32 The 1 PRB Menu The 1 PRB (probability) menu lets you select functions that are often used to calculate probabilities.
50 Chapter 2: Math Operations 7302ENG.DOC CH2 Math Operations, English Julie Hewlett Revised: 07/29/98 11:58 AM Printed: 05/19/99 8:58 AM Page 50 of 32 Generate a sequence of random numbers using whatever value happens to be the current seed. :1"" 1 bbb Generate a sequence of random numbers using seed =1.
Chapter 2: Math Operations 51 7302ENG.DOC CH2 Math Operations, English Julie Hewlett Revised: 07/29/98 11:58 AM Printed: 05/19/99 8:58 AM Page 51 of 32 nPr nPr 1 " " 3 3 Returns the number of permutations of n items taken r number at a time.
52 Chapter 2: Math Operations 7302ENG.DOC CH2 Math Operations, English Julie Hewlett Revised: 07/29/98 11:58 AM Printed: 05/19/99 8:58 AM Page 52 of 32 From a group of 4 items (ABCD), how many ways can you select 2 of the items if the order does not matter? Find 4 nCr 2.
Chapter 2: Math Operations 53 7302ENG.DOC CH2 Math Operations, English Julie Hewlett Revised: 07/29/98 11:58 AM Printed: 05/19/99 8:58 AM Page 53 of 32 coin( coin( 1 " " 6 6 Returns a random list of 0s and 1s that represents heads and tails for one or more coin tosses .
54 Chapter 2: Math Operations 7302ENG.DOC CH2 Math Operations, English Julie Hewlett Revised: 07/29/98 11:58 AM Printed: 05/19/99 8:58 AM Page 54 of 32 The 1 LOG Menu The 1 LOG (logarithm) menu lets you select functions that are used to calculate base-10 and base- e logarithms and powers.
Chapter 2: Math Operations 55 7302ENG.DOC CH2 Math Operations, English Julie Hewlett Revised: 07/29/98 11:58 AM Printed: 05/19/99 8:58 AM Page 55 of 32 10^( 10^( 1 " " " 2 2 Raises 10 to a power of x , where x is an integer, an expression that results in an integer, or a list of integers.
56 Chapter 2: Math Operations 7302ENG.DOC CH2 Math Operations, English Julie Hewlett Revised: 07/29/98 11:58 AM Printed: 05/19/99 8:58 AM Page 56 of 32 Calculate ln( 1 / 2 ).
7303ENG.DOC Ch 3 Fractions, English Julie Hewlett Revised: 07/29/98 12:00 PM Printed: 05/19/99 8:59 AM Page 57 of 10 Fractions Fractions Entering Fractions................................................................ 58 Using Fractions in Calculations .
58 Chapter 3: Fractions 7303ENG.DOC Ch 3 Fractions, English Julie Hewlett Revised: 07/29/98 12:00 PM Printed: 05/19/99 8:59 AM Page 58 of 10 Entering Fractions Simple fractions consist of a numerator and denominator. Mixed numbers combine a whole number with a fraction.
Chapter 3: Fractions 59 7303ENG.DOC Ch 3 Fractions, English Julie Hewlett Revised: 07/29/98 12:00 PM Printed: 05/19/99 8:59 AM Page 59 of 10 Using Fractions in Calculations The type of calculation and the input values determine whether the results of a calculation are shown as a fraction or a decimal.
60 Chapter 3: Fractions 7303ENG.DOC Ch 3 Fractions, English Julie Hewlett Revised: 07/29/98 12:00 PM Printed: 05/19/99 8:59 AM Page 60 of 10 Fraction Modes Two fraction modes exist on the calculator: Display Format mode and Simplification mode.
Chapter 3: Fractions 61 7303ENG.DOC Ch 3 Fractions, English Julie Hewlett Revised: 07/29/98 12:00 PM Printed: 05/19/99 8:59 AM Page 61 of 10 Autosimp The calculator automatically simplifies fractional results. Mansimp The user simplifies fractions manually step-by- step.
62 Chapter 3: Fractions 7303ENG.DOC Ch 3 Fractions, English Julie Hewlett Revised: 07/29/98 12:00 PM Printed: 05/19/99 8:59 AM Page 62 of 10 Mansimp Setting Mansimp Setting When the Mansimp setting is selected, the result of a calculation is not simplified automatically.
Chapter 3: Fractions 63 7303ENG.DOC Ch 3 Fractions, English Julie Hewlett Revised: 07/29/98 12:00 PM Printed: 05/19/99 8:59 AM Page 63 of 10 Choosing the Simplification Factor After getting an unsimplified result from any fractional calculation, press B simplification_factor b , where simplification_factor is a positive integer that you choose.
64 Chapter 3: Fractions 7303ENG.DOC Ch 3 Fractions, English Julie Hewlett Revised: 07/29/98 12:00 PM Printed: 05/19/99 8:59 AM Page 64 of 10 Only one simplification factor (the last one calculated) is stored in memory. Also, you can store a positive whole number to Factor using the X key, just as you would store a number to any variable.
Chapter 3: Fractions 65 7303ENG.DOC Ch 3 Fractions, English Julie Hewlett Revised: 07/29/98 12:00 PM Printed: 05/19/99 8:59 AM Page 65 of 10 Convert 3 / 4 to a decimal and back to a fraction. 1. Convert 3 / 4 to a decimal. -l: 3 = 4 >b 2. Convert .
66 Chapter 3: Fractions 7303ENG.DOC Ch 3 Fractions, English Julie Hewlett Revised: 07/29/98 12:00 PM Printed: 05/19/99 8:59 AM Page 66 of 10.
7304ENG.DOC TI-73, Chap 4, English Julie Hewlett Revised: 05/16/98 12:08 PM Printed: 05/19/99 8:59 AM Page 67 of 10 Measurement Measurement Conversions and Conversions and Constant Constant Calculations Calculations The - ‚ CONVERSIONS Menu.........
68 Chapter 4: Conversions à Constants 7304ENG.DOC TI-73, Chap 4, English Julie Hewlett Revised: 05/16/98 12:08 PM Printed: 05/19/99 8:59 AM Page 68 of 10 The - ‚ CONVERSIONS Menu Use this menu to access all conversion categories. -‚ 1:Length Displays the LENGTH menu.
Chapter 4: Conversions à Constants 69 7304ENG.DOC TI-73, Chap 4, English Julie Hewlett Revised: 05/16/98 12:08 PM Printed: 05/19/99 8:59 AM Page 69 of 10 Volume Volume - ‚ 3 3 liter ........... liters in 3 ................... cubic inch e s gal ...
70 Chapter 4: Conversions à Constants 7304ENG.DOC TI-73, Chap 4, English Julie Hewlett Revised: 05/16/98 12:08 PM Printed: 05/19/99 8:59 AM Page 70 of 10 Converting a Unit of Measure Converting a Uni.
Chapter 4: Conversions à Constants 71 7304ENG.DOC TI-73, Chap 4, English Julie Hewlett Revised: 05/16/98 12:08 PM Printed: 05/19/99 8:59 AM Page 71 of 10 EOS operating rules (Appendix B: Reference Information) apply when converting negative measurements as shown in the next example.
72 Chapter 4: Conversions à Constants 7304ENG.DOC TI-73, Chap 4, English Julie Hewlett Revised: 05/16/98 12:08 PM Printed: 05/19/99 8:59 AM Page 72 of 10 To use a constant: 1. Define the constant in the Set Constant editor ( - † ). 2. Recall the constant with the @ key.
Chapter 4: Conversions à Constants 73 7304ENG.DOC TI-73, Chap 4, English Julie Hewlett Revised: 05/16/98 12:08 PM Printed: 05/19/99 8:59 AM Page 73 of 10 4.
74 Chapter 4: Conversions à Constants 7304ENG.DOC TI-73, Chap 4, English Julie Hewlett Revised: 05/16/98 12:08 PM Printed: 05/19/99 8:59 AM Page 74 of 10 Find the multiple of 2 so that 5 ¦ 2 n =40. 1. Select Single mode, if necessary. -†$b 2. Enter C 2 = ¦ 2 .
Chapter 4: Conversions à Constants 75 7304ENG.DOC TI-73, Chap 4, English Julie Hewlett Revised: 05/16/98 12:08 PM Printed: 05/19/99 8:59 AM Page 75 of 10 Multiple Mode Multiple Mode In Multiple mode, all defined constants are available to use at any time.
76 Chapter 4: Conversions à Constants 7304ENG.DOC TI-73, Chap 4, English Julie Hewlett Revised: 05/16/98 12:08 PM Printed: 05/19/99 8:59 AM Page 76 of 10 To select a constant, press the number associated with the constant ( 1 , 2 , 3 , or 4 ). You may choose another constant (or the same one) by pressing @ again.
7305ENG.DOC CH 5 Lists, English Julie Hewlett Revised: 07/29/98 12:04 PM Printed: 05/19/99 8:59 AM Page 77 of 30 Lists Lists Steps for Creating a List ...................................................... 78 The List Editor 3 ........................
78 Chapter 5: Lists 7305ENG.DOC CH 5 Lists, English Julie Hewlett Revised: 07/29/98 12:04 PM Printed: 05/19/99 8:59 AM Page 78 of 30 Steps for Creating a List On the TI N 73, a set of numerical or text information is called a list. Follow these basic steps when defining a list.
Chapter 5: Lists 79 7305ENG.DOC CH 5 Lists, English Julie Hewlett Revised: 07/29/98 12:04 PM Printed: 05/19/99 8:59 AM Page 79 of 30 The List Editor 3 You can enter up to 20 lists in the List editor. Each list can have up to 999 elements. You can only display three lists at the same time; use " or ! to scroll to see all other defined lists.
80 Chapter 5: Lists 7305ENG.DOC CH 5 Lists, English Julie Hewlett Revised: 07/29/98 12:04 PM Printed: 05/19/99 8:59 AM Page 80 of 30 If you do not want to use L 1 - L 6 (you cannot rename them), you can create a new list and name it anything you want.
Chapter 5: Lists 81 7305ENG.DOC CH 5 Lists, English Julie Hewlett Revised: 07/29/98 12:04 PM Printed: 05/19/99 8:59 AM Page 81 of 30 Entering List Elements A named list accepts two types of elements: numerical and text . • Lists that contain numerical elements not enclosed in quotation marks are called numerical lists.
82 Chapter 5: Lists 7305ENG.DOC CH 5 Lists, English Julie Hewlett Revised: 07/29/98 12:04 PM Printed: 05/19/99 8:59 AM Page 82 of 30 2. Enter the list elements. 18 # 25 # 45 # Entering Fractional Elements When entering fractions from the Home screen, parentheses are optional around the numerator and denominator.
Chapter 5: Lists 83 7305ENG.DOC CH 5 Lists, English Julie Hewlett Revised: 07/29/98 12:04 PM Printed: 05/19/99 8:59 AM Page 83 of 30 Dependent Numerical Lists The numerical list described in the previous section ( ¨ NUM ) is an independent list.
84 Chapter 5: Lists 7305ENG.DOC CH 5 Lists, English Julie Hewlett Revised: 07/29/98 12:04 PM Printed: 05/19/99 8:59 AM Page 84 of 30 1. Create the independent list, ¨ CEL . 3 " or " (as necessary to move to the blank list) -t C b E b L b Done bb 2.
Chapter 5: Lists 85 7305ENG.DOC CH 5 Lists, English Julie Hewlett Revised: 07/29/98 12:04 PM Printed: 05/19/99 8:59 AM Page 85 of 30 6. Change M 5 in ¨ CEL to M 8 . !##ba 8 b Note : Since the formula is enclosed in quotation marks, element 3 in ¨ FRHT is automatically updated.
86 Chapter 5: Lists 7305ENG.DOC CH 5 Lists, English Julie Hewlett Revised: 07/29/98 12:04 PM Printed: 05/19/99 8:59 AM Page 86 of 30 1. Display the List editor and create a list named TEST . 3" or ! (as necessary to move to the blank list) -t T b E b S b T b Done bb 2.
Chapter 5: Lists 87 7305ENG.DOC CH 5 Lists, English Julie Hewlett Revised: 07/29/98 12:04 PM Printed: 05/19/99 8:59 AM Page 87 of 30 6. Create a list named KAREN.
88 Chapter 5: Lists 7305ENG.DOC CH 5 Lists, English Julie Hewlett Revised: 07/29/98 12:04 PM Printed: 05/19/99 8:59 AM Page 88 of 30 Insert L 1 between L 4 and L 5 . 1. Move the cursor so that it highlights L 5 . 3$ " or ! (as necessary) 2. Insert a blank list.
Chapter 5: Lists 89 7305ENG.DOC CH 5 Lists, English Julie Hewlett Revised: 07/29/98 12:04 PM Printed: 05/19/99 8:59 AM Page 89 of 30 Delete L 2 from the calculators memory. -Ÿ 4 3 #b -l (to return to the Home screen) Inserting or Deleting One Element in a List Inserting or Deleting One Element in a List To insert one element in a list: 1.
90 Chapter 5: Lists 7305ENG.DOC CH 5 Lists, English Julie Hewlett Revised: 07/29/98 12:04 PM Printed: 05/19/99 8:59 AM Page 90 of 30 Clearing All Elements in a List Clearing All Elements in a List To clear all of the elements in a list when the List editor is displayed: 1.
Chapter 5: Lists 91 7305ENG.DOC CH 5 Lists, English Julie Hewlett Revised: 07/29/98 12:04 PM Printed: 05/19/99 8:59 AM Page 91 of 30 Deleting a List Formula You can delete an attached formula in one of two ways. You can: • Follow the preceding directions for editing a formula, but press : b in place of step 3.
92 Chapter 5: Lists 7305ENG.DOC CH 5 Lists, English Julie Hewlett Revised: 07/29/98 12:04 PM Printed: 05/19/99 8:59 AM Page 92 of 30 The - v OPS Menu Use the - v OPS (options) menu to change defined lists from the Home screen. -v " 1:SortA( (Ascending) Sorts list elements from lowest to highest in numerical order or in alphabetical order.
Chapter 5: Lists 93 7305ENG.DOC CH 5 Lists, English Julie Hewlett Revised: 07/29/98 12:04 PM Printed: 05/19/99 8:59 AM Page 93 of 30 SortA( and SortD( SortA( and SortD( - v " 1 and 2 1 and 2 SortA( (sort ascending) sorts numerical list elements from lowest to highest value and categorical list elements alphabetically.
94 Chapter 5: Lists 7305ENG.DOC CH 5 Lists, English Julie Hewlett Revised: 07/29/98 12:04 PM Printed: 05/19/99 8:59 AM Page 94 of 30 Sorting Multiple Lists You can specify more than one list when using SortA( and SortD( . In this case, the first list specified is the independent one; any following lists are dependent .
Chapter 5: Lists 95 7305ENG.DOC CH 5 Lists, English Julie Hewlett Revised: 07/29/98 12:04 PM Printed: 05/19/99 8:59 AM Page 95 of 30 ClrList ClrList - v " 3 3 Clears all items in specified list(s) from the Home screen. ClrList list1 [, list2 , list3 ,.
96 Chapter 5: Lists 7305ENG.DOC CH 5 Lists, English Julie Hewlett Revised: 07/29/98 12:04 PM Printed: 05/19/99 8:59 AM Page 96 of 30 To create a new list with a specific dimension: dimension# X dim( newList ) To change the dimension of an existing list: newDimension# X dim( list ) Define L 5 ={1,2,3,4} in the List editor.
Chapter 5: Lists 97 7305ENG.DOC CH 5 Lists, English Julie Hewlett Revised: 07/29/98 12:04 PM Printed: 05/19/99 8:59 AM Page 97 of 30 1. Change the dimension of ¨ NEW to 3 elements. 3 X-v" 4 -v NEW b Eb 2. Display the elements in ¨ NEW , if desired.
98 Chapter 5: Lists 7305ENG.DOC CH 5 Lists, English Julie Hewlett Revised: 07/29/98 12:04 PM Printed: 05/19/99 8:59 AM Page 98 of 30 Select( Select( - v " 6 6 This instruction is used to select a certain portion of an existing Scatter or xyLine stat plot, both of which contain an XList and a YList .
Chapter 5: Lists 99 7305ENG.DOC CH 5 Lists, English Julie Hewlett Revised: 07/29/98 12:04 PM Printed: 05/19/99 8:59 AM Page 99 of 30 2. The Select( command and two new list names are entered from the Home screen. - v " 9 accesses the list signifier.
100 Chapter 5: Lists 7305ENG.DOC CH 5 Lists, English Julie Hewlett Revised: 07/29/98 12:04 PM Printed: 05/19/99 8:59 AM Page 100 of 30 Solve expression , A 2 , with regard to variable , A . Use variable values ranging from 1 ( begin ) to 11 ( end ), and specify increment as 3.
Chapter 5: Lists 101 7305ENG.DOC CH 5 Lists, English Julie Hewlett Revised: 07/29/98 12:04 PM Printed: 05/19/99 8:59 AM Page 101 of 30 3. Store the augmented list to L 6 .
102 Chapter 5: Lists 7305ENG.DOC CH 5 Lists, English Julie Hewlett Revised: 07/29/98 12:04 PM Printed: 05/19/99 8:59 AM Page 102 of 30 List Commands from the Home Screen You can create, copy, display, and edit lists directly from the Home screen. You also can perform mathematical functions on lists from the Home screen.
Chapter 5: Lists 103 7305ENG.DOC CH 5 Lists, English Julie Hewlett Revised: 07/29/98 12:04 PM Printed: 05/19/99 8:59 AM Page 103 of 30 Copying One List to Another Copying One List to Another To copy a list on the Home screen, store it to another list name.
104 Chapter 5: Lists 7305ENG.DOC CH 5 Lists, English Julie Hewlett Revised: 07/29/98 12:04 PM Printed: 05/19/99 8:59 AM Page 104 of 30 Define L 2 ={1,2,3} in the List editor and display the second element from the Home screen . 1. Define L 2 . 3 2. Display the 2nd element only.
Chapter 5: Lists 105 7305ENG.DOC CH 5 Lists, English Julie Hewlett Revised: 07/29/98 12:04 PM Printed: 05/19/99 8:59 AM Page 105 of 30 4. Change the 4th element, 6 , to 8 .
106 Chapter 5: Lists 7305ENG.DOC CH 5 Lists, English Julie Hewlett Revised: 07/29/98 12:04 PM Printed: 05/19/99 8:59 AM Page 106 of 30 3. Calculate L 5 2 . -v 5 6b 4. Select Radian mode setting and calculate cos( L 6 ). .##"b -l: -u 3 -v 6 Eb For more information, see Chapter 11: Trigonometry.
7306ENG.DOC Statistical Plots and Analyses Julie Hewlett Revised: 05/29/98 3:52 PM Printed: 05/19/99 9:00 AM Page 107 of 20 Statistical Plots Statistical Plots Steps for Defining a Stat Plot ........................................... 108 Defining Statistical Data in Lists .
108 Chapter 6: Statistical Plots 7306ENG.DOC Statistical Plots and Analyses Julie Hewlett Revised: 05/29/98 3:52 PM Printed: 05/19/99 9:00 AM Page 108 of 20 Steps for Defining a Stat Plot Follow these basic steps when defining a statistical plot. You may not have to do all of them each time you graph the designated lists.
Chapter 6: Statistical Plots 109 7306ENG.DOC Statistical Plots and Analyses Julie Hewlett Revised: 05/29/98 3:52 PM Printed: 05/19/99 9:00 AM Page 109 of 20 Defining Statistical Data in Lists Statistical plots (stat plots) are graphical representations of data that has been stored in lists.
110 Chapter 6: Statistical Plots 7306ENG.DOC Statistical Plots and Analyses Julie Hewlett Revised: 05/29/98 3:52 PM Printed: 05/19/99 9:00 AM Page 110 of 20 The Stat Plot Menu Screen -e PlotsOff and PlotsOn - e 4 and 5 From the STAT PLOTS menu, you can choose to turn all stat plots off or on.
Chapter 6: Statistical Plots 111 7306ENG.DOC Statistical Plots and Analyses Julie Hewlett Revised: 05/29/98 3:52 PM Printed: 05/19/99 9:00 AM Page 111 of 20 The Stat Plot Editor -e 1, 2 o r 3 If the plot has been defined previously, that information is displayed when you select a plot number.
112 Chapter 6: Statistical Plots 7306ENG.DOC Statistical Plots and Analyses Julie Hewlett Revised: 05/29/98 3:52 PM Printed: 05/19/99 9:00 AM Page 112 of 20 Defining Stat Plot Options The plot type you select determines which options you can select. Therefore, when you select a different type, the options adjust automatically, if necessary.
Chapter 6: Statistical Plots 113 7306ENG.DOC Statistical Plots and Analyses Julie Hewlett Revised: 05/29/98 3:52 PM Printed: 05/19/99 9:00 AM Page 113 of 20 For option: Do the following: CategList Specify a defined categorical list. List dimension must be from 1 to 7 and must be the same length as all corresponding Data Lists .
114 Chapter 6: Statistical Plots 7306ENG.DOC Statistical Plots and Analyses Julie Hewlett Revised: 05/29/98 3:52 PM Printed: 05/19/99 9:00 AM Page 114 of 20 Adjusting Window Values and Format If you press * to display all selected stat plots, sometimes you see a blank screen.
Chapter 6: Statistical Plots 115 7306ENG.DOC Statistical Plots and Analyses Julie Hewlett Revised: 05/29/98 3:52 PM Printed: 05/19/99 9:00 AM Page 115 of 20 For the years 1978 -1984, determine in which baseball league, North or South, the homerun leader tends to hit more home runs.
116 Chapter 6: Statistical Plots 7306ENG.DOC Statistical Plots and Analyses Julie Hewlett Revised: 05/29/98 3:52 PM Printed: 05/19/99 9:00 AM Page 116 of 20 6. Define Plot2 as shown to the right. 2 b#b# -v YEAR b #-v SOUTH b#"b 7. Display the stat plots using the ZoomStat command.
Chapter 6: Statistical Plots 117 7306ENG.DOC Statistical Plots and Analyses Julie Hewlett Revised: 05/29/98 3:52 PM Printed: 05/19/99 9:00 AM Page 117 of 20 Pictograph Pictograph Î In a Pictograph, an icon symbolizes the quantities being represented.
118 Chapter 6: Statistical Plots 7306ENG.DOC Statistical Plots and Analyses Julie Hewlett Revised: 05/29/98 3:52 PM Printed: 05/19/99 9:00 AM Page 118 of 20 2. Turn off all stat plots. -e 4 b 3. Display the STAT PLOTS menu. -e 4. Define Plot1 as a Pictograph as shown to the right.
Chapter 6: Statistical Plots 119 7306ENG.DOC Statistical Plots and Analyses Julie Hewlett Revised: 05/29/98 3:52 PM Printed: 05/19/99 9:00 AM Page 119 of 20 The Xscl WINDOW value specifies the range of values for each interval of a Bar graph.
120 Chapter 6: Statistical Plots 7306ENG.DOC Statistical Plots and Analyses Julie Hewlett Revised: 05/29/98 3:52 PM Printed: 05/19/99 9:00 AM Page 120 of 20 5. Select Vert and 2 , if necessary. ##b""" b 6. Display the stat plots. * 7. Trace the Bar graph, if desired.
Chapter 6: Statistical Plots 121 7306ENG.DOC Statistical Plots and Analyses Julie Hewlett Revised: 05/29/98 3:52 PM Printed: 05/19/99 9:00 AM Page 121 of 20 3. Display the STAT PLOTS menu and select Plot1 . -e 1 b 4. Define Plot1 as a Pie chart as shown to the right.
122 Chapter 6: Statistical Plots 7306ENG.DOC Statistical Plots and Analyses Julie Hewlett Revised: 05/29/98 3:52 PM Printed: 05/19/99 9:00 AM Page 122 of 20 1. Create two lists in the List editor, SCORE and FREQ . 3 For more information on entering lists, see Chapter 5: Lists.
Chapter 6: Statistical Plots 123 7306ENG.DOC Statistical Plots and Analyses Julie Hewlett Revised: 05/29/98 3:52 PM Printed: 05/19/99 9:00 AM Page 123 of 20 7. Graph and trace the adjusted Histogram. *) " and ! (to trace bar to bar) Box Plot Box Plot Ö A Box plot illustrates median applications of a data list.
124 Chapter 6: Statistical Plots 7306ENG.DOC Statistical Plots and Analyses Julie Hewlett Revised: 05/29/98 3:52 PM Printed: 05/19/99 9:00 AM Page 124 of 20 Graph the test scores data from the Histogram example as a Box plot. (See previous section, if necessary.
Chapter 6: Statistical Plots 125 7306ENG.DOC Statistical Plots and Analyses Julie Hewlett Revised: 05/29/98 3:52 PM Printed: 05/19/99 9:00 AM Page 125 of 20 Graph the test scores data from the Histogram and Box plot examples as a Modified Box plot. (See those sections, if necessary.
126 Chapter 6: Statistical Plots 7306ENG.DOC Statistical Plots and Analyses Julie Hewlett Revised: 05/29/98 3:52 PM Printed: 05/19/99 9:00 AM Page 126 of 20.
7307ENG.DOC CH 7, Statistical Analyses, English Julie Hewlett Revised: 07/29/98 12:07 PM Printed: 05/19/99 9:00 AM Page 127 of 22 Statistical Statistical Analyses Analyses The - v MATH Menu ................................................ 128 min( and max( - v " " 1 and 2 .
128 Chapter 7: Statistical Analyses 7307ENG.DOC CH 7, Statistical Analyses, English Julie Hewlett Revised: 07/29/98 12:07 PM Printed: 05/19/99 9:00 AM Page 128 of 22 The - v MATH Menu The - v MATH menu allows you to calculate statistical analyses with lists (see chapter 5: Lists).
Chapter 7: Statistical Analyses 129 7307ENG.DOC CH 7, Statistical Analyses, English Julie Hewlett Revised: 07/29/98 12:07 PM Printed: 05/19/99 9:00 AM Page 129 of 22 If both arguments are lists, they must have the same number of elements.
130 Chapter 7: Statistical Analyses 7307ENG.DOC CH 7, Statistical Analyses, English Julie Hewlett Revised: 07/29/98 12:07 PM Printed: 05/19/99 9:00 AM Page 130 of 22 mean(, median(, and mode( mean(, m.
Chapter 7: Statistical Analyses 131 7307ENG.DOC CH 7, Statistical Analyses, English Julie Hewlett Revised: 07/29/98 12:07 PM Printed: 05/19/99 9:00 AM Page 131 of 22 2.
132 Chapter 7: Statistical Analyses 7307ENG.DOC CH 7, Statistical Analyses, English Julie Hewlett Revised: 07/29/98 12:07 PM Printed: 05/19/99 9:00 AM Page 132 of 22 sum( sum( - v " " 7 7 sum( (summation) returns the sum of all elements in list .
Chapter 7: Statistical Analyses 133 7307ENG.DOC CH 7, Statistical Analyses, English Julie Hewlett Revised: 07/29/98 12:07 PM Printed: 05/19/99 9:00 AM Page 133 of 22 The - v CALC Menu The - v CALC menu allows you to calculate statistical analyses on lists.
134 Chapter 7: Statistical Analyses 7307ENG.DOC CH 7, Statistical Analyses, English Julie Hewlett Revised: 07/29/98 12:07 PM Printed: 05/19/99 9:00 AM Page 134 of 22 Non-integer freq elements are valid. This is useful when entering frequencies expressed as percentages or parts that add up to 1.
Chapter 7: Statistical Analyses 135 7307ENG.DOC CH 7, Statistical Analyses, English Julie Hewlett Revised: 07/29/98 12:07 PM Printed: 05/19/99 9:00 AM Page 135 of 22 2.
136 Chapter 7: Statistical Analyses 7307ENG.DOC CH 7, Statistical Analyses, English Julie Hewlett Revised: 07/29/98 12:07 PM Printed: 05/19/99 9:00 AM Page 136 of 22 What Do the Results Mean? 1-Var Stats and 2-Var Stats variables are calculated and stored as indicated below.
Chapter 7: Statistical Analyses 137 7307ENG.DOC CH 7, Statistical Analyses, English Julie Hewlett Revised: 07/29/98 12:07 PM Printed: 05/19/99 9:00 AM Page 137 of 22 Variables Definition VARS Menu r C.
138 Chapter 7: Statistical Analyses 7307ENG.DOC CH 7, Statistical Analyses, English Julie Hewlett Revised: 07/29/98 12:07 PM Printed: 05/19/99 9:00 AM Page 138 of 22 Manual-Fit Manual-Fit - v ! 3 3 Manual-Fit allows you to fit a line to plotted data on the Graph screen manually (as opposed to the calculator automatically drawing it for you).
Chapter 7: Statistical Analyses 139 7307ENG.DOC CH 7, Statistical Analyses, English Julie Hewlett Revised: 07/29/98 12:07 PM Printed: 05/19/99 9:00 AM Page 139 of 22 Graph a scatter plot for L 1 and L 2 , where L 1 ={1,3,4,5,5,7,8,9} and L 2 ={1,4,2,3,4,6,7,9} , and use Manual-Fit to draw a line through the points.
140 Chapter 7: Statistical Analyses 7307ENG.DOC CH 7, Statistical Analyses, English Julie Hewlett Revised: 07/29/98 12:07 PM Printed: 05/19/99 9:00 AM Page 140 of 22 6. Move the cursor to the beginning point of line. "!$# (as necessary) b 7. Move the cursor to the end point of line.
Chapter 7: Statistical Analyses 141 7307ENG.DOC CH 7, Statistical Analyses, English Julie Hewlett Revised: 07/29/98 12:07 PM Printed: 05/19/99 9:00 AM Page 141 of 22 If freq is omitted, all values are used once. If XList and YList are not specified, the default list names are L 1 and L 2 .
142 Chapter 7: Statistical Analyses 7307ENG.DOC CH 7, Statistical Analyses, English Julie Hewlett Revised: 07/29/98 12:07 PM Printed: 05/19/99 9:00 AM Page 142 of 22 5. View the line on the Graph screen. ( 7 6. View the equation stored to Y 2 , if desired.
Chapter 7: Statistical Analyses 143 7307ENG.DOC CH 7, Statistical Analyses, English Julie Hewlett Revised: 07/29/98 12:07 PM Printed: 05/19/99 9:00 AM Page 143 of 22 Graph a scatter plot for L 1 and L 2 , where L 1 ={1,3,4,5,5,7,8,9} and L 2 ={1,4,2,3,4,6,7,9} , and use LinReg(ax+b) to draw the linear regression line through the points.
144 Chapter 7: Statistical Analyses 7307ENG.DOC CH 7, Statistical Analyses, English Julie Hewlett Revised: 07/29/98 12:07 PM Printed: 05/19/99 9:00 AM Page 144 of 22 5. View the line on the Graph screen. ( 7 6. View the equation stored to Y 2 , if desired.
Chapter 7: Statistical Analyses 145 7307ENG.DOC CH 7, Statistical Analyses, English Julie Hewlett Revised: 07/29/98 12:07 PM Printed: 05/19/99 9:00 AM Page 145 of 22 Graph a scatter plot for L 1 and L 2 , where L 1 ={1,3,4,5,5,7,8,9} and L 2 ={1,4,2,3,4,6,7,9} , and use QuadReg to draw the quadratic regression curve through the points.
146 Chapter 7: Statistical Analyses 7307ENG.DOC CH 7, Statistical Analyses, English Julie Hewlett Revised: 07/29/98 12:07 PM Printed: 05/19/99 9:00 AM Page 146 of 22 6.
Chapter 7: Statistical Analyses 147 7307ENG.DOC CH 7, Statistical Analyses, English Julie Hewlett Revised: 07/29/98 12:07 PM Printed: 05/19/99 9:00 AM Page 147 of 22 2. After entering the lists, define Plot1 as a scatter plot using L 1 and L 2 , as shown to the right.
148 Chapter 7: Statistical Analyses 7307ENG.DOC CH 7, Statistical Analyses, English Julie Hewlett Revised: 07/29/98 12:07 PM Printed: 05/19/99 9:00 AM Page 148 of 22.
7308ENG.DOC CH 8 Tables, English Julie Hewlett Revised: 07/29/98 12:08 PM Printed: 05/19/99 9:01 AM Page 149 of 14 Tables Tables What Is a Table? ................................................................ 150 Steps for Creating a Table..........
150 Chapter 8: Tables 7308ENG.DOC CH 8 Tables, English Julie Hewlett Revised: 07/29/98 12:08 PM Printed: 05/19/99 9:01 AM Page 150 of 14 What Is a Table? A table displays coordinate pair ( X , Y ) solutions for a defined function.
Chapter 8: Tables 151 7308ENG.DOC CH 8 Tables, English Julie Hewlett Revised: 07/29/98 12:08 PM Printed: 05/19/99 9:01 AM Page 151 of 14 Steps for Creating a Table Follow these basic steps when defining a table. Define or edit up to four functions in the Y= editor.
152 Chapter 8: Tables 7308ENG.DOC CH 8 Tables, English Julie Hewlett Revised: 07/29/98 12:08 PM Printed: 05/19/99 9:01 AM Page 152 of 14 Defining and Selecting Functions in the Y= Editor & To create a table of values for a function, you first must define the function in the Y= editor.
Chapter 8: Tables 153 7308ENG.DOC CH 8 Tables, English Julie Hewlett Revised: 07/29/98 12:08 PM Printed: 05/19/99 9:01 AM Page 153 of 14 Setting Up the Table - f Use the TABLE SETUP screen to specify the initial settings for your table. To select an Indpnt or Depend setting, highlight the one you want with the cursor, and then press b .
154 Chapter 8: Tables 7308ENG.DOC CH 8 Tables, English Julie Hewlett Revised: 07/29/98 12:08 PM Printed: 05/19/99 9:01 AM Page 154 of 14 Displaying the Table - i Once your functions are defined and selected in the Y= editor and you have set up your table in the TABLE SETUP screen, if necessary, you can display the table with - i .
Chapter 8: Tables 155 7308ENG.DOC CH 8 Tables, English Julie Hewlett Revised: 07/29/98 12:08 PM Printed: 05/19/99 9:01 AM Page 155 of 14 Indpnt=Auto and Depend=Auto Indpnt=Auto and Depend=Auto Select these settings on the TABLE SETUP screen when you want all X and Y n values to appear automatically.
156 Chapter 8: Tables 7308ENG.DOC CH 8 Tables, English Julie Hewlett Revised: 07/29/98 12:08 PM Printed: 05/19/99 9:01 AM Page 156 of 14 How many times will Spot and Rover have eaten after 1 , 3, and 4 weeks? (Refer to the previous example, if necessary.
Chapter 8: Tables 157 7308ENG.DOC CH 8 Tables, English Julie Hewlett Revised: 07/29/98 12:08 PM Printed: 05/19/99 9:01 AM Page 157 of 14 Display the number of times Rover has eaten after 4 days and 8 days, and display the number of times Spot has eaten after 3 days and 6 days.
158 Chapter 8: Tables 7308ENG.DOC CH 8 Tables, English Julie Hewlett Revised: 07/29/98 12:08 PM Printed: 05/19/99 9:01 AM Page 158 of 14 How many total times will Spot and Rover have eaten after 1 6 days, 37 days, 52 days, and 74 days? (Refer to the previous examples, if necessary.
Chapter 8: Tables 159 7308ENG.DOC CH 8 Tables, English Julie Hewlett Revised: 07/29/98 12:08 PM Printed: 05/19/99 9:01 AM Page 159 of 14 Editing X Values from the Table Screen You can edit X values from the Table screen when Indpnt=Ask . Change X=37 to X=36.
160 Chapter 8: Tables 7308ENG.DOC CH 8 Tables, English Julie Hewlett Revised: 07/29/98 12:08 PM Printed: 05/19/99 9:01 AM Page 160 of 14 Editing Editing Y Y n from the Table Screen from the Table Screen At any time you can edit Y n from the Table screen without returning to the Y= editor.
Chapter 8: Tables 161 7308ENG.DOC CH 8 Tables, English Julie Hewlett Revised: 07/29/98 12:08 PM Printed: 05/19/99 9:01 AM Page 161 of 14 Table Setup from the Home Screen You can store values to TblStart and @ Tbl from the Home screen or the Program editor.
162 Chapter 8: Tables 7308ENG.DOC CH 8 Tables, English Julie Hewlett Revised: 07/29/98 12:08 PM Printed: 05/19/99 9:01 AM Page 162 of 14.
7309ENG.DOC CH 9 Function Graphing, English Julie Hewlett Revised: 07/29/98 12:14 PM Printed: 05/19/99 9:01 AM Page 163 of 24 Function Graphing Function Graphing Steps for Graphing a Function .......................................... 164 Example of Function Graphing .
164 Chapter 9: Function Graphing 7309ENG.DOC CH 9 Function Graphing, English Julie Hewlett Revised: 07/29/98 12:14 PM Printed: 05/19/99 9:01 AM Page 164 of 24 Steps for Graphing a Function Follow these basic steps when graphing a function. You may not have to do all of them each time.
Chapter 9: Function Graphing 165 7309ENG.DOC CH 9 Function Graphing, English Julie Hewlett Revised: 07/29/98 12:14 PM Printed: 05/19/99 9:01 AM Page 165 of 24 Example of Function Graphing For every cookie Tham eats, Antonio eats two.
166 Chapter 9: Function Graphing 7309ENG.DOC CH 9 Function Graphing, English Julie Hewlett Revised: 07/29/98 12:14 PM Printed: 05/19/99 9:01 AM Page 166 of 24 Graph Y=2X on your calculator and find the solutions to the word problem. 1. Display the Y= editor.
Chapter 9: Function Graphing 167 7309ENG.DOC CH 9 Function Graphing, English Julie Hewlett Revised: 07/29/98 12:14 PM Printed: 05/19/99 9:01 AM Page 167 of 24 Defining Functions in the Y= Editor & Use the Y= editor to define up to four functions, Y 1, Y 2, Y 3 , a n d Y 4 , in terms of the independent variable, X .
168 Chapter 9: Function Graphing 7309ENG.DOC CH 9 Function Graphing, English Julie Hewlett Revised: 07/29/98 12:14 PM Printed: 05/19/99 9:01 AM Page 168 of 24 Editing Functions Editing Functions You can edit or delete functions at any time in the Y= editor.
Chapter 9: Function Graphing 169 7309ENG.DOC CH 9 Function Graphing, English Julie Hewlett Revised: 07/29/98 12:14 PM Printed: 05/19/99 9:01 AM Page 169 of 24 See Chapter 6: Statistical Plots for more information on defining and graphing stat plots.
170 Chapter 9: Function Graphing 7309ENG.DOC CH 9 Function Graphing, English Julie Hewlett Revised: 07/29/98 12:14 PM Printed: 05/19/99 9:01 AM Page 170 of 24 Icon Style Description Example ( Y 1 =2x ) ç Line Connects plotted points with a line. This is the default.
Chapter 9: Function Graphing 171 7309ENG.DOC CH 9 Function Graphing, English Julie Hewlett Revised: 07/29/98 12:14 PM Printed: 05/19/99 9:01 AM Page 171 of 24 Set the Below graph style for Y 2 =3X+5. 1. Enter the Y= editor and define Y 2 =3X+5 . &#: 3 I 5 2 .
172 Chapter 9: Function Graphing 7309ENG.DOC CH 9 Function Graphing, English Julie Hewlett Revised: 07/29/98 12:14 PM Printed: 05/19/99 9:01 AM Page 172 of 24 Setting Turns these on or off: Example: CoordOn/ CoordOff X - and Y- coordinates of the cursor at the bottom of the screen.
Chapter 9: Function Graphing 173 7309ENG.DOC CH 9 Function Graphing, English Julie Hewlett Revised: 07/29/98 12:14 PM Printed: 05/19/99 9:01 AM Page 173 of 24 Defining Window Values If you enter a fun.
174 Chapter 9: Function Graphing 7309ENG.DOC CH 9 Function Graphing, English Julie Hewlett Revised: 07/29/98 12:14 PM Printed: 05/19/99 9:01 AM Page 174 of 24 The Window Values Screen The Window Values Screen ' WINDOW values put specific boundaries on the display.
Chapter 9: Function Graphing 175 7309ENG.DOC CH 9 Function Graphing, English Julie Hewlett Revised: 07/29/98 12:14 PM Printed: 05/19/99 9:01 AM Page 175 of 24 Determining Window Values for a Specific .
176 Chapter 9: Function Graphing 7309ENG.DOC CH 9 Function Graphing, English Julie Hewlett Revised: 07/29/98 12:14 PM Printed: 05/19/99 9:01 AM Page 176 of 24 Graph the function, Y 1 =50X, on your calculator. 1 . Display the Y= editor. & 2. Enter Y 1 =50X.
Chapter 9: Function Graphing 177 7309ENG.DOC CH 9 Function Graphing, English Julie Hewlett Revised: 07/29/98 12:14 PM Printed: 05/19/99 9:01 AM Page 177 of 24 7. Find the Y values when X = 2, 4, and 5. 2 b 4 b 5 b Note: Consider using the CONVERSIONS menu ( - ‚ 4 ) to convert your answers (in minutes) to seconds, hours, days, weeks, or years.
178 Chapter 9: Function Graphing 7309ENG.DOC CH 9 Function Graphing, English Julie Hewlett Revised: 07/29/98 12:14 PM Printed: 05/19/99 9:01 AM Page 178 of 24 To pause while a graph is being drawn, press b ; press b again to resume plotting. Press ^ to stop graphing.
Chapter 9: Function Graphing 179 7309ENG.DOC CH 9 Function Graphing, English Julie Hewlett Revised: 07/29/98 12:14 PM Printed: 05/19/99 9:01 AM Page 179 of 24 When more than one function (or stat plot) is selected and graphed, press $ and # to move the cursor from one function graph to another.
180 Chapter 9: Function Graphing 7309ENG.DOC CH 9 Function Graphing, English Julie Hewlett Revised: 07/29/98 12:14 PM Printed: 05/19/99 9:01 AM Page 180 of 24 Graph Y 1 =2X with ZStandard . 1 . Define Y 1 =2X in the Y= editor. &: 2 I Note: Deselect any other functions by highlighting the corresponding = and pressing b .
Chapter 9: Function Graphing 181 7309ENG.DOC CH 9 Function Graphing, English Julie Hewlett Revised: 07/29/98 12:14 PM Printed: 05/19/99 9:01 AM Page 181 of 24 Adjusting Window Values with the ( ZOOM Menu The ( ZOOM menu items allow you to adjust the viewing WINDOW of a graph quickly in a variety of ways.
182 Chapter 9: Function Graphing 7309ENG.DOC CH 9 Function Graphing, English Julie Hewlett Revised: 07/29/98 12:14 PM Printed: 05/19/99 9:01 AM Page 182 of 24 6:ZStandard Sets the standard (default) WINDOW variables. Replots the graph immediately. 7:ZoomStat Sets the WINDOW values for the current stat lists.
Chapter 9: Function Graphing 183 7309ENG.DOC CH 9 Function Graphing, English Julie Hewlett Revised: 07/29/98 12:14 PM Printed: 05/19/99 9:01 AM Page 183 of 24 2. Select the ZBox function and return to the function graph. ( 1 3. Move the cursor to one corner of the box you want to define.
184 Chapter 9: Function Graphing 7309ENG.DOC CH 9 Function Graphing, English Julie Hewlett Revised: 07/29/98 12:14 PM Printed: 05/19/99 9:01 AM Page 184 of 24 2. Select the Zoom In operation for the function graph. ( 2 3. Move the cursor to the point that you want as the center of the new viewing window.
Chapter 9: Function Graphing 185 7309ENG.DOC CH 9 Function Graphing, English Julie Hewlett Revised: 07/29/98 12:14 PM Printed: 05/19/99 9:01 AM Page 185 of 24 Other Zoom Operations Other Zoom Operatio.
186 Chapter 9: Function Graphing 7309ENG.DOC CH 9 Function Graphing, English Julie Hewlett Revised: 07/29/98 12:14 PM Printed: 05/19/99 9:01 AM Page 186 of 24 SetFactors SetFactors ( " 2 2 The zoom factors, XFact and YFact , are positive real numbers 1.
7310ENG.DOC Draw Texas Instruments Revised: 05/29/98 6:43 PM Printed: 05/19/99 9:01 AM Page 187 of 22 Drawing Drawing The 2 DRAW Menu ..................................................... 188 ClrDraw 2 1 ...............................................
188 Chapter 10: Drawing 7310ENG.DOC Draw Texas Instruments Revised: 05/29/98 6:43 PM Printed: 05/19/99 9:01 AM Page 188 of 22 The 2 DRAW Menu The 2 DRAW menu items let you draw on top of function graphs and stat plots (see Chapter 9: Function Graphing and Chapter 6: Statistical Plots).
Chapter 10: Drawing 189 7310ENG.DOC Draw Texas Instruments Revised: 05/29/98 6:43 PM Printed: 05/19/99 9:01 AM Page 189 of 22 ClrDraw ClrDraw 2 1 1 ClrDraw clears all drawn elements from the Graph screen. All points, lines, and shading drawn with 2 DRAW menu items are temporary.
190 Chapter 10: Drawing 7310ENG.DOC Draw Texas Instruments Revised: 05/29/98 6:43 PM Printed: 05/19/99 9:01 AM Page 190 of 22 Draw a line segment from the Graph screen. 1. Clear all previous drawings, and select the beginning point of the line segment.
Chapter 10: Drawing 191 7310ENG.DOC Draw Texas Instruments Revised: 05/29/98 6:43 PM Printed: 05/19/99 9:01 AM Page 191 of 22 From the Home screen, draw a line segment from (0,0) to (6,9). 1. From the Home screen, clear the Graph screen. -l: 2 1 b 2. Specify the ( X , Y ) coordinates and draw the line segment.
192 Chapter 10: Drawing 7310ENG.DOC Draw Texas Instruments Revised: 05/29/98 6:43 PM Printed: 05/19/99 9:01 AM Page 192 of 22 Horizontal and Vertical from the Graph Screen To draw a horizontal or vertical line on the Graph screen: 1. From the Graph screen, select 2 3 or 4 .
Chapter 10: Drawing 193 7310ENG.DOC Draw Texas Instruments Revised: 05/29/98 6:43 PM Printed: 05/19/99 9:01 AM Page 193 of 22 Vertical draws a vertical line at X = x . x can be an integer or an expression. Vertical x From the Home screen, draw a horizontal line at Y =4.
194 Chapter 10: Drawing 7310ENG.DOC Draw Texas Instruments Revised: 05/29/98 6:43 PM Printed: 05/19/99 9:01 AM Page 194 of 22 To use Shade( from the Home screen or a program: 1.
Chapter 10: Drawing 195 7310ENG.DOC Draw Texas Instruments Revised: 05/29/98 6:43 PM Printed: 05/19/99 9:01 AM Page 195 of 22 -l: 2 1 b 2 5 IT 2 ¡I 1 3 T 8 IEb Enter a left X boundary, M 2, and a right X boundary, 5, for the same functions.
196 Chapter 10: Drawing 7310ENG.DOC Draw Texas Instruments Revised: 05/29/98 6:43 PM Printed: 05/19/99 9:01 AM Page 196 of 22 Draw a circle from the Graph screen. 1. Clear all previous drawings, and select the center point of the circle. *2 1 2 6 #$"! (as necessary) b 2.
Chapter 10: Drawing 197 7310ENG.DOC Draw Texas Instruments Revised: 05/29/98 6:43 PM Printed: 05/19/99 9:01 AM Page 197 of 22 Text( Text( 2 7 7 You can access Text( from the Graph screen, Home screen, or the Program editor. Text( allows you to draw text on the Graph screen when a graph is displayed.
198 Chapter 10: Drawing 7310ENG.DOC Draw Texas Instruments Revised: 05/29/98 6:43 PM Printed: 05/19/99 9:01 AM Page 198 of 22 Text( from the Home Screen or the Program Editor From the Home screen or the Program editor, you can draw text on the Graph screen.
Chapter 10: Drawing 199 7310ENG.DOC Draw Texas Instruments Revised: 05/29/98 6:43 PM Printed: 05/19/99 9:01 AM Page 199 of 22 2. Using the Text editor, enter "QUAD1" . -t " b Q b U b A b D b 1 " b Done bE b Pen Pen 2 8 8 Pen draws any shape you want, including irregular or unusual ones.
200 Chapter 10: Drawing 7310ENG.DOC Draw Texas Instruments Revised: 05/29/98 6:43 PM Printed: 05/19/99 9:01 AM Page 200 of 22 Draw a happy face on the Graph screen. 1. Clear all previous drawings, and then select AxesOff . *2 1 -g##" b 2. First draw a circle.
Chapter 10: Drawing 201 7310ENG.DOC Draw Texas Instruments Revised: 05/29/98 6:43 PM Printed: 05/19/99 9:01 AM Page 201 of 22 The 2 POINTS Menu The 2 POINTS menu items let you draw or erase individual points or pixels on top of function graphs and stat plots (see Chapter 9: Function Graphing and Chapter 6: Statistical Plots).
202 Chapter 10: Drawing 7310ENG.DOC Draw Texas Instruments Revised: 05/29/98 6:43 PM Printed: 05/19/99 9:01 AM Page 202 of 22 Pt-On(, Pt-Off(, and Pt-Change( Pt-On(, Pt-Off(, and Pt-Change( 2 " 1.
Chapter 10: Drawing 203 7310ENG.DOC Draw Texas Instruments Revised: 05/29/98 6:43 PM Printed: 05/19/99 9:01 AM Page 203 of 22 Draw points from the Graph screen. 1. Select AxesOn, if desired, and then clear all previous drawings. -g##b *2 1 2. Select the beginning point where you want to draw the point.
204 Chapter 10: Drawing 7310ENG.DOC Draw Texas Instruments Revised: 05/29/98 6:43 PM Printed: 05/19/99 9:01 AM Page 204 of 22 Pt-On(, Pt-Off(, and Pt-Change( from the Home Screen and Program Editor From the Home screen or the Program editor, you can draw, erase, or change a points status on the Graph screen.
Chapter 10: Drawing 205 7310ENG.DOC Draw Texas Instruments Revised: 05/29/98 6:43 PM Printed: 05/19/99 9:01 AM Page 205 of 22 Pxl-On(, Pxl-Off(, and Pxl-Change( Pxl-On(, Pxl-Off(, and Pxl-Change( 2 &q.
206 Chapter 10: Drawing 7310ENG.DOC Draw Texas Instruments Revised: 05/29/98 6:43 PM Printed: 05/19/99 9:01 AM Page 206 of 22 pxl-Test( pxl-Test( 2 " 7 7 You can execute pxl-Test( only from the Home screen or the Program editor. pxl-Test( tests a pixel at ( row , column ) to see if it is turned on or off.
Chapter 10: Drawing 207 7310ENG.DOC Draw Texas Instruments Revised: 05/29/98 6:43 PM Printed: 05/19/99 9:01 AM Page 207 of 22 StorePic StorePic 2 " " 1 1 You can execute StorePic only from the Home screen or Program editor.
208 Chapter 10: Drawing 7310ENG.DOC Draw Texas Instruments Revised: 05/29/98 6:43 PM Printed: 05/19/99 9:01 AM Page 208 of 22 RecallPic RecallPic 2 " " 2 2 You can execute RecallPic only from the Home screen or Program editor. Use RecallPic to recall the graph picture stored in the picture variables Pic1 , Pic2 , or Pic3 .
7311ENG.DOC CH 11 Trigonometry, English Julie Hewlett Revised: 05/26/98 11:12 AM Printed: 05/19/99 9:02 AM Page 209 of 12 Trigonometry Trigonometry The - u TRIG Menu ................................................... 210 Trig Functions - u 1, 3, and 5 .
210 Chapter 11: Trigonometry 7311ENG.DOC CH 11 Trigonometry, English Julie Hewlett Revised: 05/26/98 11:12 AM Printed: 05/19/99 9:02 AM Page 210 of 12 The - u TRIG Menu The - u TRIG (trigonometry) menu accesses the trigonometric (trig) functions ( sin( , cos( , tan( ) and their inverses ( sin -1 ( , cos -1 ( , tan -1 ( ).
Chapter 11: Trigonometry 211 7311ENG.DOC CH 11 Trigonometry, English Julie Hewlett Revised: 05/26/98 11:12 AM Printed: 05/19/99 9:02 AM Page 211 of 12 Hint: This chapters section entitled Graphing Trig Functions contains an example which graphs and traces Y 1 =tan(X) to show undefined Y values for the function.
212 Chapter 11: Trigonometry 7311ENG.DOC CH 11 Trigonometry, English Julie Hewlett Revised: 05/26/98 11:12 AM Printed: 05/19/99 9:02 AM Page 212 of 12 To perform a trig calculation, select the Angle mode for your value and then select the function. In Radian Angle mode, angles are often defined in terms of p .
Chapter 11: Trigonometry 213 7311ENG.DOC CH 11 Trigonometry, English Julie Hewlett Revised: 05/26/98 11:12 AM Printed: 05/19/99 9:02 AM Page 213 of 12 In Degree Angle mode, calculate tan - 1 (1). Check your answer. 1 . Select the Degree Angle mode. .##b 2.
214 Chapter 11: Trigonometry 7311ENG.DOC CH 11 Trigonometry, English Julie Hewlett Revised: 05/26/98 11:12 AM Printed: 05/19/99 9:02 AM Page 214 of 12 Graphing Trig Functions In addition to using the calculator to solve trig functions numerically, as described so far in this chapter, you can solve trig functions graphically.
Chapter 11: Trigonometry 215 7311ENG.DOC CH 11 Trigonometry, English Julie Hewlett Revised: 05/26/98 11:12 AM Printed: 05/19/99 9:02 AM Page 215 of 12 6.
216 Chapter 11: Trigonometry 7311ENG.DOC CH 11 Trigonometry, English Julie Hewlett Revised: 05/26/98 11:12 AM Printed: 05/19/99 9:02 AM Page 216 of 12 Using Using ¡ and and r to Specify Degrees and Radians to Specify Degrees and Radians - u " 1 and 4 1 and 4 Normally, angles are interpreted according to the Angle mode setting.
Chapter 11: Trigonometry 217 7311ENG.DOC CH 11 Trigonometry, English Julie Hewlett Revised: 05/26/98 11:12 AM Printed: 05/19/99 9:02 AM Page 217 of 12 Converting between Degrees and Radians Converting between Degrees and Radians Set the Angle mode to the unit you want to convert to because results are displayed according to the Angle mode setting.
218 Chapter 11: Trigonometry 7311ENG.DOC CH 11 Trigonometry, English Julie Hewlett Revised: 05/26/98 11:12 AM Printed: 05/19/99 9:02 AM Page 218 of 12 Entering Angles in DMS Notation Entering Angles i.
Chapter 11: Trigonometry 219 7311ENG.DOC CH 11 Trigonometry, English Julie Hewlett Revised: 05/26/98 11:12 AM Printed: 05/19/99 9:02 AM Page 219 of 12 5.
220 Chapter 11: Trigonometry 7311ENG.DOC CH 11 Trigonometry, English Julie Hewlett Revised: 05/26/98 11:12 AM Printed: 05/19/99 9:02 AM Page 220 of 12 8 DMS DMS - u " 5 5 To convert angles to DMS notation, use 8 DMS from the - u ANGLE menu. angle 8 DMS Entering ¡ overrides Radian mode.
7312ENG.DOC CH 12 Programming, English Julie Hewlett Revised: 07/29/98 12:17 PM Printed: 05/19/99 9:02 AM Page 221 of 32 Programming Programming What Is a Program? ........................................................... 223 Steps for Creating a Program .
222 Chapter 12: Programming 7312ENG.DOC CH 12 Programming, English Julie Hewlett Revised: 07/29/98 12:17 PM Printed: 05/19/99 9:02 AM Page 222 of 32 The 8 I/O Menu ........................................................... 241 Input 8 " 1 ......
Chapter 12: Programming 223 7312ENG.DOC CH 12 Programming, English Julie Hewlett Revised: 07/29/98 12:17 PM Printed: 05/19/99 9:02 AM Page 223 of 32 What Is a Program? A program is a series of one or more programming commands to be executed by the calculator.
224 Chapter 12: Programming 7312ENG.DOC CH 12 Programming, English Julie Hewlett Revised: 07/29/98 12:17 PM Printed: 05/19/99 9:02 AM Page 224 of 32 Creating and Naming a New Program You create a new program by selecting 1:Create New from the 8 NEW menu.
Chapter 12: Programming 225 7312ENG.DOC CH 12 Programming, English Julie Hewlett Revised: 07/29/98 12:17 PM Printed: 05/19/99 9:02 AM Page 225 of 32 3. Enter PROGRAM1 at the cursor. -t P b R b O b G b R b A b M b 1 Done b 4. Display the Program editor with the name of the program on the top line.
226 Chapter 12: Programming 7312ENG.DOC CH 12 Programming, English Julie Hewlett Revised: 07/29/98 12:17 PM Printed: 05/19/99 9:02 AM Page 226 of 32 8" prgmName or 8"" 1 -t prgmName Done bb Entering Program Commands The calculator contains built-in programming commands on three menus.
Chapter 12: Programming 227 7312ENG.DOC CH 12 Programming, English Julie Hewlett Revised: 07/29/98 12:17 PM Printed: 05/19/99 9:02 AM Page 227 of 32 • 2 DRAW (excludes 8:Pen) • 1 MATH (excludes 6:.
228 Chapter 12: Programming 7312ENG.DOC CH 12 Programming, English Julie Hewlett Revised: 07/29/98 12:17 PM Printed: 05/19/99 9:02 AM Page 228 of 32 1:If Creates a conditional test. 2:Then Executes commands when If condition is true. 3:Else Executes commands when If condition is false.
Chapter 12: Programming 229 7312ENG.DOC CH 12 Programming, English Julie Hewlett Revised: 07/29/98 12:17 PM Printed: 05/19/99 9:02 AM Page 229 of 32 If If 8 1 1 Use If to execute one command depending upon condition . If condition is true (non-zero), then command1 is executed.
230 Chapter 12: Programming 7312ENG.DOC CH 12 Programming, English Julie Hewlett Revised: 07/29/98 12:17 PM Printed: 05/19/99 9:02 AM Page 230 of 32 Write a program named TEST that tests the values of variable X . If X <10, manipulate X and Y and then display both values.
Chapter 12: Programming 231 7312ENG.DOC CH 12 Programming, English Julie Hewlett Revised: 07/29/98 12:17 PM Printed: 05/19/99 9:02 AM Page 231 of 32 Write a program named TESTELSE that tests an input value, X . If X <0, then square it and store it to Y .
232 Chapter 12: Programming 7312ENG.DOC CH 12 Programming, English Julie Hewlett Revised: 07/29/98 12:17 PM Printed: 05/19/99 9:02 AM Page 232 of 32 While While 8 5 5 Use While to test condition before the commands in the loop are executed. While performs a block of commands WHILE condition is true (non-zero).
Chapter 12: Programming 233 7312ENG.DOC CH 12 Programming, English Julie Hewlett Revised: 07/29/98 12:17 PM Printed: 05/19/99 9:02 AM Page 233 of 32 Write a program named RPTLOOP that increments two variables, I and J , and displays the value of J while I 6.
234 Chapter 12: Programming 7312ENG.DOC CH 12 Programming, English Julie Hewlett Revised: 07/29/98 12:17 PM Printed: 05/19/99 9:02 AM Page 234 of 32 Write a program named PAUSE that stores a value to A , an equation to Y 1 , graphs Y 1 using standard WINDOW values ( ZStandard ), pauses, and then displays A .
Chapter 12: Programming 235 7312ENG.DOC CH 12 Programming, English Julie Hewlett Revised: 07/29/98 12:17 PM Printed: 05/19/99 9:02 AM Page 235 of 32 IS>( IS>( 8 A A IS>( (increment and skip if greater than) is used for testing and branching. IS>( adds 1 to variable .
236 Chapter 12: Programming 7312ENG.DOC CH 12 Programming, English Julie Hewlett Revised: 07/29/98 12:17 PM Printed: 05/19/99 9:02 AM Page 236 of 32 Write a program named DSKIP that displays A until A <5.
Chapter 12: Programming 237 7312ENG.DOC CH 12 Programming, English Julie Hewlett Revised: 07/29/98 12:17 PM Printed: 05/19/99 9:02 AM Page 237 of 32 The program above pauses until you select 1, 2, 3, 4, 5, 6, or 7. If you select 2:FEBRUARY 19 , for example, the menu disappears and the program continues execution at Lbl B .
238 Chapter 12: Programming 7312ENG.DOC CH 12 Programming, English Julie Hewlett Revised: 07/29/98 12:17 PM Printed: 05/19/99 9:02 AM Page 238 of 32 Write a program named SETMENU that displays a menu of animal weights. Label the title WEIGHTS , show weight values of five different animals, and allow the user to change the weight values.
Chapter 12: Programming 239 7312ENG.DOC CH 12 Programming, English Julie Hewlett Revised: 07/29/98 12:17 PM Printed: 05/19/99 9:02 AM Page 239 of 32 PROGRAM:VOLUME :Input "DIAMETER=",D :Inpu.
240 Chapter 12: Programming 7312ENG.DOC CH 12 Programming, English Julie Hewlett Revised: 07/29/98 12:17 PM Printed: 05/19/99 9:02 AM Page 240 of 32 PROGRAM:STOP :Input "T=",T :If T 20 :Then :Disp "T 20" :Pause :Else :Stop DelVar DelVar 8 H H DelVar (delete variable) deletes the contents of variable from memory.
Chapter 12: Programming 241 7312ENG.DOC CH 12 Programming, English Julie Hewlett Revised: 07/29/98 12:17 PM Printed: 05/19/99 9:02 AM Page 241 of 32 For a detailed description of each graph style, see Chapter 9: Function Graphing. Write a program named GRPHSTYL that defines the shade below graph style for Y 1 =2X+5 and graphs it.
242 Chapter 12: Programming 12PROG~1.DOC CH 12 Programming, English Julie Hewlett Revised: 02/07/01 11:31 AM Printed: 02/08/01 1:11 PM Page 242 of 32 5:DispTable Displays the current table. 6:Output( Displays text or values at a specified position. 7:getKey Checks the keyboard for a keystroke.
Chapter 12: Programming 243 7312ENG.DOC CH 12 Programming, English Julie Hewlett Revised: 07/29/98 12:17 PM Printed: 05/19/99 9:02 AM Page 243 of 32 Write a program named INPUTVAR that inputs two sets of data and a function, and then solves the function using both of the data sets.
244 Chapter 12: Programming 7312ENG.DOC CH 12 Programming, English Julie Hewlett Revised: 07/29/98 12:17 PM Printed: 05/19/99 9:02 AM Page 244 of 32 Prompt Prompt 8 " 2 2 During program execution, Prompt displays the specified variables followed by =? , one at a time on separate lines.
Chapter 12: Programming 245 7312ENG.DOC CH 12 Programming, English Julie Hewlett Revised: 07/29/98 12:17 PM Printed: 05/19/99 9:02 AM Page 245 of 32 Write a program named DISPNOTE that displays the messages, I LOVE MATH and TEST1 GRADE=95 .
246 Chapter 12: Programming 7312ENG.DOC CH 12 Programming, English Julie Hewlett Revised: 07/29/98 12:17 PM Printed: 05/19/99 9:02 AM Page 246 of 32 Write a program named OUTPUT that writes the contents of B to a specific area on the screen.
Chapter 12: Programming 247 12PROG~1.DOC CH 12 Programming, English Julie Hewlett Revised: 02/07/01 11:31 AM Printed: 02/08/01 1:12 PM Page 247 of 32 Write a program named GETKEY that displays the key code for the last key pressed, represented as variable K .
248 Chapter 12: Programming 12PROG~1.DOC CH 12 Programming, English Julie Hewlett Revised: 02/07/01 11:31 AM Printed: 02/08/01 1:12 PM Page 248 of 32 :Get( variable ) Send( sends the contents of variable to the CBL 2/CBL or CBR. You cannot use it to send to another TI N 73.
Chapter 12: Programming 249 7312ENG.DOC CH 12 Programming, English Julie Hewlett Revised: 07/29/98 12:17 PM Printed: 05/19/99 9:02 AM Page 249 of 32 Inserting, Deleting, and Editing Command Lines Inse.
250 Chapter 12: Programming 7312ENG.DOC CH 12 Programming, English Julie Hewlett Revised: 07/29/98 12:17 PM Printed: 05/19/99 9:02 AM Page 250 of 32 Then follow these steps: 1. Position the cursor where you want the copy of the program to begin. 2. Press - P .
Chapter 12: Programming 251 7312ENG.DOC CH 12 Programming, English Julie Hewlett Revised: 07/29/98 12:17 PM Printed: 05/19/99 9:02 AM Page 251 of 32 8"" (from the Program editor only) When prgm name is encountered during execution, the next command that the program executes is the first command in the subroutine.
252 Chapter 12: Programming 7312ENG.DOC CH 12 Programming, English Julie Hewlett Revised: 07/29/98 12:17 PM Printed: 05/19/99 9:02 AM Page 252 of 32 8 (except from the Program editor) Breaking Out of a Program Breaking Out of a Program To stop program execution, press ^ .
APPS.DOC Chapter 13: Link and CBL/CBR Application, English Julie Hewlett Revised: 02/07/01 10:34 AM Printed: 02/07/01 10:35 AM Page 253 of 22 Communication Link and the CBL/CBR Application TI N 73 Link Capabilities ....................................
254 Chapter 13: Link and the CBL à CBR Application 13apps.doc Chapter 13: Link and CBL/CBR Application, English Julie Hewlett Revised: 01/17/02 10:58 AM Printed: 01/17/02 11:10 AM Page 254 of 22 TI-73 Link Capabilities The TI N 73 comes with a unit-to-unit link cable.
Chapter 13: Link and the CBL à CBR Application 255 APPS.DOC Chapter 13: Link and CBL/CBR Application, English Julie Hewlett Revised: 02/07/01 10:34 AM Printed: 02/07/01 10:35 AM Page 255 of 22 • You can only transfer numerical list data stored in L 1 – L 6 or user-named numerical lists to a TI N 83 (NOT categorical lists).
256 Chapter 13: Link and the CBL à CBR Application APPS.DOC Chapter 13: Link and CBL/CBR Application, English Julie Hewlett Revised: 02/07/01 10:34 AM Printed: 02/07/01 10:35 AM Page 256 of 22 1:All+… Displays all RAM items as selected. 2:All–… Displays all RAM items as deselected.
Chapter 13: Link and the CBL à CBR Application 257 APPS.DOC Chapter 13: Link and CBL/CBR Application, English Julie Hewlett Revised: 02/07/01 10:34 AM Printed: 02/07/01 10:35 AM Page 257 of 22 To select data items to send from the sending unit to another calculator, follow these steps: 1.
258 Chapter 13: Link and the CBL à CBR Application APPS.DOC Chapter 13: Link and CBL/CBR Application, English Julie Hewlett Revised: 02/07/01 10:34 AM Printed: 02/07/01 10:35 AM Page 258 of 22 To set up the TI N 73 to receive data, follow these steps: 1.
Chapter 13: Link and the CBL à CBR Application 259 APPS.DOC Chapter 13: Link and CBL/CBR Application, English Julie Hewlett Revised: 02/07/01 10:34 AM Printed: 02/07/01 10:35 AM Page 259 of 22 During transmission, if the receiving unit does not have sufficient memory to receive an item, the Memory Full menu is displayed on the receiving unit.
260 Chapter 13: Link and the CBL à CBR Application APPS.DOC Chapter 13: Link and CBL/CBR Application, English Julie Hewlett Revised: 02/07/01 10:34 AM Printed: 02/07/01 10:35 AM Page 260 of 22 • Wh.
Chapter 13: Link and the CBL à CBR Application 261 APPS.DOC Chapter 13: Link and CBL/CBR Application, English Julie Hewlett Revised: 02/07/01 10:34 AM Printed: 02/07/01 10:35 AM Page 261 of 22 • Yo.
262 Chapter 13: Link and the CBL à CBR Application 13apps.doc Chapter 13: Link and CBL/CBR Application, English Julie Hewlett Revised: 01/17/02 10:58 AM Printed: 01/17/02 11:09 AM Page 262 of 22 Upgrading your TI-73 Graph Explorer Software You can upgrade the software, or operating system, on your TI N 73.
Chapter 13: Link and the CBL à CBR Application 263 13apps.doc Chapter 13: Link and CBL/CBR Application, English Julie Hewlett Revised: 01/17/02 10:58 AM Printed: 01/17/02 11:09 AM Page 263 of 22 1. Transfer the software from the web site to your computer.
264 Chapter 13: Link and the CBL à CBR Application APPS.DOC Chapter 13: Link and CBL/CBR Application, English Julie Hewlett Revised: 02/07/01 10:34 AM Printed: 02/07/01 10:35 AM Page 264 of 22 Steps for Running the CBL à CBR Application Follow these basic steps when using the CBL à CBR application.
Chapter 13: Link and the CBL à CBR Application 265 APPS.DOC Chapter 13: Link and CBL/CBR Application, English Julie Hewlett Revised: 02/07/01 10:34 AM Printed: 02/07/01 10:35 AM Page 265 of 22 Selecting the CBL/CBR Application You access the CBL/CBR application by pressing 9 .
266 Chapter 13: Link and the CBL à CBR Application APPS.DOC Chapter 13: Link and CBL/CBR Application, English Julie Hewlett Revised: 02/07/01 10:34 AM Printed: 02/07/01 10:35 AM Page 266 of 22 9 2 b 1:GAUGE Represents results as either a bar or meter.
Chapter 13: Link and the CBL à CBR Application 267 APPS.DOC Chapter 13: Link and CBL/CBR Application, English Julie Hewlett Revised: 02/07/01 10:34 AM Printed: 02/07/01 10:35 AM Page 267 of 22 1 The GAUGE data collection method lets you choose one of four different probes: Temp , Light , Volt , or Sonic .
268 Chapter 13: Link and the CBL à CBR Application APPS.DOC Chapter 13: Link and CBL/CBR Application, English Julie Hewlett Revised: 02/07/01 10:34 AM Printed: 02/07/01 10:35 AM Page 268 of 22 MIN and MAX MIN and MAX refer to the minimum and maximum UNIT values for the specified PROBE .
Chapter 13: Link and the CBL à CBR Application 269 APPS.DOC Chapter 13: Link and CBL/CBR Application, English Julie Hewlett Revised: 02/07/01 10:34 AM Printed: 02/07/01 10:35 AM Page 269 of 22 Probe .
270 Chapter 13: Link and the CBL à CBR Application APPS.DOC Chapter 13: Link and CBL/CBR Application, English Julie Hewlett Revised: 02/07/01 10:34 AM Printed: 02/07/01 10:35 AM Page 270 of 22 The DATA LOGGER data collection method lets you choose one of four different probes: Temp , Light , Volt , or Sonic .
Chapter 13: Link and the CBL à CBR Application 271 APPS.DOC Chapter 13: Link and CBL/CBR Application, English Julie Hewlett Revised: 02/07/01 10:34 AM Printed: 02/07/01 10:35 AM Page 271 of 22 INTRVL (SEC) INTRVL (SEC) specifies the interval in seconds between each data sample that is collected.
272 Chapter 13: Link and the CBL à CBR Application APPS.DOC Chapter 13: Link and CBL/CBR Application, English Julie Hewlett Revised: 02/07/01 10:34 AM Printed: 02/07/01 10:35 AM Page 272 of 22 Data C.
Chapter 13: Link and the CBL à CBR Application 273 APPS.DOC Chapter 13: Link and CBL/CBR Application, English Julie Hewlett Revised: 02/07/01 10:34 AM Printed: 02/07/01 10:35 AM Page 273 of 22 9 2 b 3 b For detailed information about the RANGER program as well as option explanations, see the Getting Started with CBR è guidebook.
274 Chapter 13: Link and the CBL à CBR Application APPS.DOC Chapter 13: Link and CBL/CBR Application, English Julie Hewlett Revised: 02/07/01 10:34 AM Printed: 02/07/01 10:35 AM Page 274 of 22 • If DIRECTNS=Off , GAUGE and DATA LOGGER data collection begin immediately.
7314ENG.DOC CH 14 Memory Management, English Julie Hewlett Revised: 05/26/98 12:40 PM Printed: 05/19/99 9:03 AM Page 275 of 8 Memory Memory Management Management The - Ÿ MEMORY Menu .......................................... 276 About - Ÿ 1.........
276 Chapter 14: Memory Management 7314ENG.DOC CH 14 Memory Management, English Julie Hewlett Revised: 05/26/98 12:40 PM Printed: 05/19/99 9:03 AM Page 276 of 8 The - Ÿ MEMORY Menu At any time, you can check available memory or manage existing memory by selecting items from the - Ÿ MEMORY menu.
Chapter 14: Memory Management 277 7314ENG.DOC CH 14 Memory Management, English Julie Hewlett Revised: 05/26/98 12:40 PM Printed: 05/19/99 9:03 AM Page 277 of 8 Check RAM Check RAM - Ÿ 2 2 Check RAM displays the MEM FREE screen. The top line reports the total amount of available memory.
278 Chapter 14: Memory Management 7314ENG.DOC CH 14 Memory Management, English Julie Hewlett Revised: 05/26/98 12:40 PM Printed: 05/19/99 9:03 AM Page 278 of 8 -Ÿ 3 Delete Delete - Ÿ 4 4 To increase available RAM memory or application space, you can delete the contents of any type of system variable.
Chapter 14: Memory Management 279 7314ENG.DOC CH 14 Memory Management, English Julie Hewlett Revised: 05/26/98 12:40 PM Printed: 05/19/99 9:03 AM Page 279 of 8 List - Ÿ 4 3 In addition to deleting lists from the DELETE:List menu, you also can delete IDList .
280 Chapter 14: Memory Management 7314ENG.DOC CH 14 Memory Management, English Julie Hewlett Revised: 05/26/98 12:40 PM Printed: 05/19/99 9:03 AM Page 280 of 8 You can execute Clear Home from either the Home screen or the Program editor. If you select Clear Home from the Program editor, it is inserted at the cursor location.
Chapter 14: Memory Management 281 7314ENG.DOC CH 14 Memory Management, English Julie Hewlett Revised: 05/26/98 12:40 PM Printed: 05/19/99 9:03 AM Page 281 of 8 Resetting All Memory - Ÿ 7 1 Resetting all RAM memory on the TI N 73 restores the memory to the factory settings.
282 Chapter 14: Memory Management 7314ENG.DOC CH 14 Memory Management, English Julie Hewlett Revised: 05/26/98 12:40 PM Printed: 05/19/99 9:03 AM Page 282 of 8 Resetting Defaults - Ÿ 7 2 When you reset defaults on the TI N 73, all defaults are restored to the factory settings.
73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed: 05/19/99 9:03 AM Page 283 of 36 F unc tion and Instruc tion Ref er enc e All the operations in this section are included in the CATALOG ( - | ).
284 Appendix A: Function and Instruction Reference 73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed: 05/19/99 9:03 AM Page 284 of 36 abs( value ) 1 NUM Returns the absolute value of a real number, expression, or each element of a list.
Appendix A: Function and Instruction Reference 285 73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed: 05/19/99 9:03 AM Page 285 of 36 BoxPlot See Plot1 : B ox Plot Circle( X , Y , radius ) 2 Draws a circle with center ( X , Y ) and radius, a real number.
286 Appendix A: Function and Instruction Reference 73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed: 05/19/99 9:03 AM Page 286 of 36 CoordOff CoordOn -g WINDOW format settings; turns off or on cursor coordinates so th at they are not displayed at the bottom of the graph.
Appendix A: Function and Instruction Reference 287 73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed: 05/19/99 9:03 AM Page 287 of 36 DependAuto -f Selects the Depend: Auto TABLE SETUP format setting.
288 Appendix A: Function and Instruction Reference 73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed: 05/19/99 9:03 AM Page 288 of 36 DispTable 8 I/O Programming command (display table); displays the table for all defined and selected Y n functions during program execution.
Appendix A: Function and Instruction Reference 289 73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed: 05/19/99 9:03 AM Page 289 of 36 ExpReg [ XList , YList , freq , Y ] -v CALC Fits the equation (y=ab ) to XList and YList with frequency list, freq , and stores the regression equation to Y .
290 Appendix A: Function and Instruction Reference 99APPX-A.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed: 02/07/01 11:23 AM Page 290 of 36 FnOff [.
Appendix A: Function and Instruction Reference 291 73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed: 05/19/99 9:03 AM Page 291 of 36 Goto label 8 CTL Programming command; transfers program control to the label specified by preceding label instruction.
292 Appendix A: Function and Instruction Reference 73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed: 05/19/99 9:03 AM Page 292 of 36 If–Then : If condition : Then : block (if true) : End 8 CTL Programming commands; if condition is true (non-zero), then block is executed.
Appendix A: Function and Instruction Reference 293 73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed: 05/19/99 9:03 AM Page 293 of 36 Input Input [ variable ] Input [" text ", variable ] 8 I/O Programming command; Input , with no arguments, displays the current graph.
294 Appendix A: Function and Instruction Reference 73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed: 05/19/99 9:03 AM Page 294 of 36 ¨ listname -v OPS List signifier; precedes all user-created names when displayed outside of the List editor.
Appendix A: Function and Instruction Reference 295 73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed: 05/19/99 9:03 AM Page 295 of 36 LinReg(ax.
296 Appendix A: Function and Instruction Reference 73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed: 05/19/99 9:03 AM Page 296 of 36 Manual-Fit [ Y ] -v CALC Allows you to fit manually a line to plotted data.
Appendix A: Function and Instruction Reference 297 73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed: 05/19/99 9:03 AM Page 297 of 36 median( list [, freq ] ) -v MATH Returns the median (the middle element) of list .
298 Appendix A: Function and Instruction Reference 73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed: 05/19/99 9:03 AM Page 298 of 36 mode( list [ , freq ] ) -v MATH Returns the mode (element which occurs most frequently) of list .
Appendix A: Function and Instruction Reference 299 73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed: 05/19/99 9:03 AM Page 299 of 36 conditionA or conditionB -t Logic (boolean) operator; returns 1 if either conditionA or conditionB is true (non-zero).
300 Appendix A: Function and Instruction Reference 73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed: 05/19/99 9:03 AM Page 300 of 36 Scatter P.
Appendix A: Function and Instruction Reference 301 73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed: 05/19/99 9:03 AM Page 301 of 36 prgm name 8 CTRL Programming command; calls prgm name as a subroutine in an existing program.
302 Appendix A: Function and Instruction Reference 73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed: 05/19/99 9:03 AM Page 302 of 36 pxl-Test( row,column ) 2 POINTS Returns 1 if pixel at ( row , column ) is on; returns 0 if it is off; 0 row 6 2 , and 0 column 94.
Appendix A: Function and Instruction Reference 303 73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed: 05/19/99 9:03 AM Page 303 of 36 remainder.
304 Appendix A: Function and Instruction Reference 99APPX-A.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed: 02/07/01 11:23 AM Page 304 of 36 Select(.
Appendix A: Function and Instruction Reference 305 73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed: 05/19/99 9:03 AM Page 305 of 36 SetMenu( .
306 Appendix A: Function and Instruction Reference 73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed: 05/19/99 9:03 AM Page 306 of 36 sin L 1 ( value ) -u TRIG Returns the arcsine of a real number, expression, or each element of a list.
Appendix A: Function and Instruction Reference 307 73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed: 05/19/99 9:03 AM Page 307 of 36 Stop 8 CTL Programming command; ends program execution and returns to Home screen.
308 Appendix A: Function and Instruction Reference 73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed: 05/19/99 9:03 AM Page 308 of 36 Text( row , column , ["] text [" ] ) 2 DRAW Draws text (functions, variables, or text instructions) on the G raph screen when a graph is displayed.
Appendix A: Function and Instruction Reference 309 73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed: 05/19/99 9:03 AM Page 309 of 36 2-Var Sta.
310 Appendix A: Function and Instruction Reference 73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed: 05/19/99 9:03 AM Page 310 of 36 ZBox ( ZOOM Displays a graph, lets you (in teractively) draw a box that defines a new viewing WINDOW , and then updates the WINDOW .
Appendix A: Function and Instruction Reference 311 73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed: 05/19/99 9:03 AM Page 311 of 36 ZInteger ( ZOOM Lets you select a new center point, and then sets @ X=1 , @ Y=1 , Xscl=10 , Yscl=10 .
312 Appendix A: Function and Instruction Reference 73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed: 05/19/99 9:03 AM Page 312 of 36 Zoom Out ( ZOOM Displays a greater portion of the graph, centered on the cursor location.
Appendix A: Function and Instruction Reference 313 73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed: 05/19/99 9:03 AM Page 313 of 36 ZoomStat ( ZOOM Redefines the viewing WINDOW so that all statistical data points are displayed.
314 Appendix A: Function and Instruction Reference 73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed: 05/19/99 9:03 AM Page 314 of 36 Select Z Square.
Appendix A: Function and Instruction Reference 315 73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed: 05/19/99 9:03 AM Page 315 of 36 angle r -u ANGLE Specifies an angle as radians, regardless of the current Angle mode setting.
316 Appendix A: Function and Instruction Reference 73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed: 05/19/99 9:03 AM Page 316 of 36 + ¦ .
Appendix A: Function and Instruction Reference 317 73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed: 05/19/99 9:03 AM Page 317 of 36 ( val.
318 Appendix A: Function and Instruction Reference 73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed: 05/19/99 9:03 AM Page 318 of 36 " -t -u ANGLE Surrounds categorical list elements and list formulas that are attached to a list name.
73B-ENG.DOC Appx B Reference Information, English Julie Hewlett Revised: 07/14/98 3:58 PM Printed: 05/19/99 9:04 AM Page 319 of 20 Reference Reference Information Information The TI N 73 Menu Map........................................................
320 Appendix B: Reference Information 73B-ENG.DOC Appx B Reference Information, English Julie Hewlett Revised: 07/14/98 3:58 PM Printed: 05/19/99 9:04 AM Page 320 of 20 The TI N 73 Menu Map The TI N 73 menu map begins at the top-left corner of the keyboard and follows the keyboard layout from left to right.
Appendix B: Reference Information 321 73B-ENG.DOC Appx B Reference Information, English Julie Hewlett Revised: 07/14/98 3:58 PM Printed: 05/19/99 9:04 AM Page 321 of 20 - f- f (in Program editor) TABL.
322 Appendix B: Reference Information 73B-ENG.DOC Appx B Reference Information, English Julie Hewlett Revised: 07/14/98 3:58 PM Printed: 05/19/99 9:04 AM Page 322 of 20 1 ÚÄÄÄÄÄÄÄÄÄÂÄÄÄ.
Appendix B: Reference Information 323 73B-ENG.DOC Appx B Reference Information, English Julie Hewlett Revised: 07/14/98 3:58 PM Printed: 05/19/99 9:04 AM Page 323 of 20 8 ÚÄÄÄÄÄÄÄÄÄÄÄÄÄ.
324 Appendix B: Reference Information 73B-ENG.DOC Appx B Reference Information, English Julie Hewlett Revised: 07/14/98 3:58 PM Printed: 05/19/99 9:04 AM Page 324 of 20 - | CATALOG A § b/c 4 Ab à c .
Appendix B: Reference Information 325 73B-ENG.DOC Appx B Reference Information, English Julie Hewlett Revised: 07/14/98 3:58 PM Printed: 05/19/99 9:04 AM Page 325 of 20 - } VARS 1:Window… 2:Y-Vars.
326 Appendix B: Reference Information 73B-ENG.DOC Appx B Reference Information, English Julie Hewlett Revised: 07/14/98 3:58 PM Printed: 05/19/99 9:04 AM Page 326 of 20 - } 4:Picture - } 5:Table 1:Pic.
Appendix B: Reference Information 327 73B-ENG.DOC Appx B Reference Information, English Julie Hewlett Revised: 07/14/98 3:58 PM Printed: 05/19/99 9:04 AM Page 327 of 20 - † - † (in Program editor).
328 Appendix B: Reference Information 73B-ENG.DOC Appx B Reference Information, English Julie Hewlett Revised: 07/14/98 3:58 PM Printed: 05/19/99 9:04 AM Page 328 of 20 - ‚ 4:Delete DELETE FROM… 1.
Appendix B: Reference Information 329 73B-ENG.DOC Appx B Reference Information, English Julie Hewlett Revised: 07/14/98 3:58 PM Printed: 05/19/99 9:04 AM Page 329 of 20 The VARS Menu - } Access system variables through the VARS menu ( - } ). You can enter the names of functions and system variables in an expression or store values to them directly.
330 Appendix B: Reference Information 73B-ENG.DOC Appx B Reference Information, English Julie Hewlett Revised: 07/14/98 3:58 PM Printed: 05/19/99 9:04 AM Page 330 of 20 Equation Operating System (EOS é ) The Equation Operating System (EOS) defines the order in which functions and expressions are entered and evaluated on the TI N 73.
Appendix B: Reference Information 331 73B-ENG.DOC Appx B Reference Information, English Julie Hewlett Revised: 07/14/98 3:58 PM Printed: 05/19/99 9:04 AM Page 331 of 20 In Case of Difficulty If Suggested Action You cannot see anything on the display. Press - $ to darken or - # to lighten the display contrast.
332 Appendix B: Reference Information 73B-ENG.DOC Appx B Reference Information, English Julie Hewlett Revised: 07/14/98 3:58 PM Printed: 05/19/99 9:04 AM Page 332 of 20 Correcting an Error When the TI N 73 detects an error, it returns an error message as a menu title, such as ERR:SYNTAX or ERR:DIM MISMATCH .
Appendix B: Reference Information 333 73B-ENG.DOC Appx B Reference Information, English Julie Hewlett Revised: 07/14/98 3:58 PM Printed: 05/19/99 9:04 AM Page 333 of 20 Error Type Possible Causes and Suggested Remedies ARGUMENT A function or instruction does not have the correct number of arguments.
334 Appendix B: Reference Information 73B-ENG.DOC Appx B Reference Information, English Julie Hewlett Revised: 07/14/98 3:58 PM Printed: 05/19/99 9:04 AM Page 334 of 20 Error Type Possible Causes and Suggested Remedies DIVIDE BY 0 You attempted to divide by 0.
Appendix B: Reference Information 335 73B-ENG.DOC Appx B Reference Information, English Julie Hewlett Revised: 07/14/98 3:58 PM Printed: 05/19/99 9:04 AM Page 335 of 20 Error Type Possible Causes and Suggested Remedies ILLEGAL NEST You attempted to use an invalid function in an argument to a function, such as seq( within expression for seq( .
336 Appendix B: Reference Information 73B-ENG.DOC Appx B Reference Information, English Julie Hewlett Revised: 07/14/98 3:58 PM Printed: 05/19/99 9:04 AM Page 336 of 20 Error Type Possible Causes and Suggested Remedies MEMORY Memory is insufficient to perform the instruction or function.
Appendix B: Reference Information 337 73B-ENG.DOC Appx B Reference Information, English Julie Hewlett Revised: 07/14/98 3:58 PM Printed: 05/19/99 9:04 AM Page 337 of 20 Error Type Possible Causes and Suggested Remedies SINGULARITY expression in the Equation Solver contains a singularity (a point at which the function is not defined).
338 Appendix B: Reference Information 73B-ENG.DOC Appx B Reference Information, English Julie Hewlett Revised: 07/14/98 3:58 PM Printed: 05/19/99 9:04 AM Page 338 of 20 Error Type Possible Causes and Suggested Remedies WINDOW RANGE A problem exists with the WINDOW variables.
99APPX-C.DOC Appx C:Battery/Ser vice and Warr anty Infor mation, Engli s h Bob Fedorisk o Revis ed: 06/10/03 8:09 AM Printed: 06/10/03 8:51 AM Page 339 of 6 B BB Ba aa at tt tt tt te ee er rr ry yy y .
340 Appendix C: Service and Warranty Information 99APPX-C.DOC Appx C:Battery/Service and Warranty Information, English Julie Hewlett Revised: 02/27/01 4:35 PM Printed: 02/28/01 11:29 AM Page 340 of 6 Battery Information The TI N 73 uses four AAA alkaline batteries and has a user- replaceable backup lithium battery (CR1616 or CR1620).
Appendix C: Service and Warranty Information 341 99APPX-C.DOC Appx C:Battery/Service and Warranty Information, English Julie Hewlett Revised: 02/27/01 4:35 PM Printed: 02/28/01 11:29 AM Page 341 of 6 Replacing the Batteries 1. Turn off the calculator.
342 Appendix C: Service and Warranty Information 99APPX-C.DOC Appx C:Battery/Ser vice and Warr anty Infor mation, Engli s h Bob Fedorisk o Revis ed: 06/10/03 8:09 AM Printed: 06/10/03 8:51 AM Page 342.
Appendix C: Service and Warranty Information 343 99APPX-C.DOC Appx C:Battery/Service and Warranty Information, English Julie Hewlett Revised: 02/27/01 4:35 PM Printed: 02/28/01 11:29 AM Page 343 of 6 Customers in the U.
344 Appendix C: Service and Warranty Information 99APPX-C.DOC Appx C:Battery/Service and Warranty Information, English Julie Hewlett Revised: 02/27/01 4:35 PM Printed: 02/28/01 11:29 AM Page 344 of 6 .
345 Index 73IDXENG.DOC TI-73 Index, English Julie Hewlett Revised: 07/29/98 3:43 PM Printed: 05/19/99 9:04 AM Page 345 of 12 Index Index ! (factorial), 52 " (seconds), 216 ¡ (degrees), 216 ¨ (l.
346 Index 99INDEX.DOC TI-73 Index, English Julie Hewlett Revised: 07/29/98 3:43 PM Printed: 02/07/01 11:25 AM Page 346 of 12 –C– cable, unit-to-unit.
Index 347 73IDXENG.DOC TI-73 Index, English Julie Hewlett Revised: 07/29/98 3:43 PM Printed: 05/19/99 9:04 AM Page 347 of 12 –D– (continued) defaults, resetting, 282 degrees DMS , 216 trig, 211 De.
348 Index 73IDXENG.DOC TI-73 Index, English Julie Hewlett Revised: 07/29/98 3:43 PM Printed: 05/19/99 9:04 AM Page 348 of 12 –E– (continued) Entry line lists, 79 tables, 154, 160 Text editor, 8 Eq.
Index 349 99Index.doc TI-73 Index, English Julie Hewlett Revised: 01/17/02 11:00 AM Printed: 01/17/02 11:18 AM Page 349 of 12 –G– (continued) graphing, function.
350 Index 73IDXENG.DOC TI-73 Index, English Julie Hewlett Revised: 07/29/98 3:43 PM Printed: 05/19/99 9:04 AM Page 350 of 12 –L– (continued) lists (continued) creating, 102 deleting elements, 89 d.
Index 351 73IDXENG.DOC TI-73 Index, English Julie Hewlett Revised: 07/29/98 3:43 PM Printed: 05/19/99 9:04 AM Page 351 of 12 –M– (continued) minutes conversions, 69 DMS , 218 minX , 136 minY , 136.
352 Index 73IDXENG.DOC TI-73 Index, English Julie Hewlett Revised: 07/29/98 3:43 PM Printed: 05/19/99 9:04 AM Page 352 of 12 –P– (continued) Programming Commands (continued) DelVar , 240 Disp , 24.
Index 353 73IDXENG.DOC TI-73 Index, English Julie Hewlett Revised: 07/29/98 3:43 PM Printed: 05/19/99 9:04 AM Page 353 of 12 –R– (continued) RAM memory, 254 back up, 261, 263 resetting, 281 rand (.
354 Index 99Index.doc TI-73 Index, English Julie Hewlett Revised: 01/17/02 11:00 AM Printed: 01/17/02 11:20 AM Page 354 of 12 –S– (continued) stat plots adjusting viewing window, 114 Bar graph, 11.
Index 355 73IDXENG.DOC TI-73 Index, English Julie Hewlett Revised: 07/29/98 3:43 PM Printed: 05/19/99 9:04 AM Page 355 of 12 –U– (continued) units (continued) Volume , 69 unit-to-unit cable, 254 u.
356 Index 73IDXENG.DOC TI-73 Index, English Julie Hewlett Revised: 07/29/98 3:43 PM Printed: 05/19/99 9:04 AM Page 356 of 12 –Z– (continued) ZoomStat , 114, 313 ZPrevious , 185 ZQuadrantI , 313 ZS.
73CALC.DOC TI-73, Inside Front Cover Bob Fedorisko Revised: 05/04/98 3:19 PM Printed: 05/19/99 9:18 AM Page 1 of 1.
$CALCDWG.DOC TI-73, Inside Front Cover Bob Fedorisko Revised: 05/04/98 3:19 PM Printed: 02/21/01 3:20 PM Page 2 of 2.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Texas Instruments TI-73 c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Texas Instruments TI-73 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Texas Instruments TI-73, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Texas Instruments TI-73 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Texas Instruments TI-73, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Texas Instruments TI-73.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Texas Instruments TI-73. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Texas Instruments TI-73 ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
